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    <link:label id="lab_stag_RoundRockTXQ22011Member_77D07DD0944F88387BF41A2AFD94B5C6_label_en-US" xlink:label="lab_stag_RoundRockTXQ22011Member_77D07DD0944F88387BF41A2AFD94B5C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Round Rock, TX, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_RoundRockTXQ22011Member_77D07DD0944F88387BF41A2AFD94B5C6_documentation_en-US" xlink:label="lab_stag_RoundRockTXQ22011Member_77D07DD0944F88387BF41A2AFD94B5C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Round Rock, TX, Q2 2011 [Member]</link:label>
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    <link:label id="lab_stag_SouthfieldMIQ22013Member_F7DF490289E809BB73DA1A2AFD9441C0_label_en-US" xlink:label="lab_stag_SouthfieldMIQ22013Member_F7DF490289E809BB73DA1A2AFD9441C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Southfield, MI, Q2 2013 [Member]</link:label>
    <link:label id="lab_stag_SouthfieldMIQ22013Member_F7DF490289E809BB73DA1A2AFD9441C0_documentation_en-US" xlink:label="lab_stag_SouthfieldMIQ22013Member_F7DF490289E809BB73DA1A2AFD9441C0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Southfield, MI, Q2 2013 [Member]</link:label>
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    <link:label id="lab_stag_JohnstownNYQ42012FiveMember_F288FB37CBD830CE3CEF1A2AFD94CCE7_label_en-US" xlink:label="lab_stag_JohnstownNYQ42012FiveMember_F288FB37CBD830CE3CEF1A2AFD94CCE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Five [Member]</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012FiveMember_F288FB37CBD830CE3CEF1A2AFD94CCE7_documentation_en-US" xlink:label="lab_stag_JohnstownNYQ42012FiveMember_F288FB37CBD830CE3CEF1A2AFD94CCE7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Five [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JohnstownNYQ42012FiveMember" xlink:label="loc_stag_JohnstownNYQ42012FiveMember_F288FB37CBD830CE3CEF1A2AFD94CCE7" xlink:type="locator" />
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    <link:label id="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C_terseLabel_en-US" xlink:label="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jefferson, NC, Q2 2011</link:label>
    <link:label id="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C_label_en-US" xlink:label="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jefferson, NC, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C_documentation_en-US" xlink:label="lab_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Jefferson, NC, Q2 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JeffersonNCQ22011Member" xlink:label="loc_stag_JeffersonNCQ22011Member_C18A8FF893E8042746C31A2AFD94DA0C" xlink:type="locator" />
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    <link:label id="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2_terseLabel_en-US" xlink:label="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q2 2011</link:label>
    <link:label id="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2_label_en-US" xlink:label="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2_documentation_en-US" xlink:label="lab_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q2 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MilwaukeeWIQ22011Member" xlink:label="loc_stag_MilwaukeeWIQ22011Member_AD40857590B4FBD2D7AF1A2AFD94DDD2" xlink:type="locator" />
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    <link:label id="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792_terseLabel_en-US" xlink:label="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014 Disposals [Member]</link:label>
    <link:label id="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792_label_en-US" xlink:label="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2014 Disposals [Member]</link:label>
    <link:label id="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792_documentation_en-US" xlink:label="lab_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2014 Disposals [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_A2014DisposalsMember" xlink:label="loc_stag_A2014DisposalsMember_E1191F669CBA8DF3EA391A2AFD94D792" xlink:type="locator" />
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    <link:label id="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983_terseLabel_en-US" xlink:label="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lexington, VA, Q2 2011</link:label>
    <link:label id="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983_label_en-US" xlink:label="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lexington, VA, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983_documentation_en-US" xlink:label="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lexington, VA, Q2 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LexingtonVAQ22011Member" xlink:label="loc_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:to="lab_stag_LexingtonVAQ22011Member_2808370F86CCE2AAA47E1A2AFD949983" xlink:type="arc" />
    <link:label id="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69_terseLabel_en-US" xlink:label="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bellevue, OH, Q3 2012</link:label>
    <link:label id="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69_label_en-US" xlink:label="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bellevue, OH, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69_documentation_en-US" xlink:label="lab_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bellevue, OH, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BellevueOHQ32012Member" xlink:label="loc_stag_BellevueOHQ32012Member_6415B864E755ED81FBA91A2AFD947F69" xlink:type="locator" />
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    <link:label id="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC_terseLabel_en-US" xlink:label="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auburn Hills, VA, Q4 2012</link:label>
    <link:label id="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC_label_en-US" xlink:label="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auburn Hills, VA, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC_documentation_en-US" xlink:label="lab_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Auburn Hills, VA, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AuburnHillsVAQ42012Member" xlink:label="loc_stag_AuburnHillsVAQ42012Member_B11D2ACF1D849BAC69ED1A2AFD941BAC" xlink:type="locator" />
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    <link:label id="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372_terseLabel_en-US" xlink:label="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tavares, FL, Q2 2011</link:label>
    <link:label id="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372_label_en-US" xlink:label="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tavares, FL, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372_documentation_en-US" xlink:label="lab_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tavares, FL, Q2 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_TavaresFLQ22011Member" xlink:label="loc_stag_TavaresFLQ22011Member_5A8385EA9307F906C3E01A2AFD947372" xlink:type="locator" />
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    <link:label id="lab_stag_PittsburghPAQ22011Member_2F034C4D12E36861CEE51A2AFD942E76_documentation_en-US" xlink:label="lab_stag_PittsburghPAQ22011Member_2F034C4D12E36861CEE51A2AFD942E76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pittsburgh, PA, Q2 2011 [Member]</link:label>
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    <link:label id="lab_us-gaap_AreaOfRealEstateProperty_95CA38B65AA13A79D3021A2AFD95D2F7_terseLabel_en-US" xlink:label="lab_us-gaap_AreaOfRealEstateProperty_95CA38B65AA13A79D3021A2AFD95D2F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Area (in square feet)</link:label>
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    <link:label id="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A_terseLabel_en-US" xlink:label="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of buildings disposed</link:label>
    <link:label id="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A_label_en-US" xlink:label="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of properties disposed</link:label>
    <link:label id="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A_documentation_en-US" xlink:label="lab_stag_NumberOfPropertiesDisposed_7BFAFC890DB04F3241C21A2AFD95014A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of real estate properties disposed during the year.</link:label>
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    <link:label id="lab_us-gaap_RealEstateInvestmentPropertyNet_79CDA8B91F3C8331656C1A2AFD958FEF_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateInvestmentPropertyNet_79CDA8B91F3C8331656C1A2AFD958FEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying value of property sold</link:label>
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    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_9E5A0FCB7BF30667A7D71A2AFD956745_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_9E5A0FCB7BF30667A7D71A2AFD956745" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sales price</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment_F350A467D674AF66FA201A2AFD950E46_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment_F350A467D674AF66FA201A2AFD950E46" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds from sales of rental property</link:label>
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    <link:label id="lab_us-gaap_AreaOfLand_3AE8882C3FFFA9655E2A1A30BF6D2866_terseLabel_en-US" xlink:label="lab_us-gaap_AreaOfLand_3AE8882C3FFFA9655E2A1A30BF6D2866" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Area (in acres)</link:label>
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    <link:label id="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250_terseLabel_en-US" xlink:label="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Termination fee payable by tenant</link:label>
    <link:label id="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250_label_en-US" xlink:label="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Termination Fee Payable by Tenant</link:label>
    <link:label id="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250_documentation_en-US" xlink:label="lab_stag_LeaseTerminationFeePayableByTenant_A33C30BC02D6ED2908031A2AFD95F250" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of lease termination fee payable by the tenant as per the lease termination agreement.</link:label>
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    <link:label id="lab_us-gaap_NoncontrollingInterestAbstract_EF84DE0172DECAD646781985701C5D59_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestAbstract_EF84DE0172DECAD646781985701C5D59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NoncontrollingInterestAbstract" xlink:label="loc_us-gaap_NoncontrollingInterestAbstract_EF84DE0172DECAD646781985701C5D59" xlink:type="locator" />
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    <link:label id="lab_us-gaap_MinorityInterestTable_037B3E4C56AD66A42D351985701C25AF_label_en-US" xlink:label="lab_us-gaap_MinorityInterestTable_037B3E4C56AD66A42D351985701C25AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Table]</link:label>
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    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_3C5EC299DCC37172F3FD1985701CBB5D_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_3C5EC299DCC37172F3FD1985701CBB5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_3C5EC299DCC37172F3FD1985701CBB5D_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_3C5EC299DCC37172F3FD1985701CBB5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_3C5EC299DCC37172F3FD1985701CBB5D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_90D69AAFA4E9D86B90911985701C0C48_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_90D69AAFA4E9D86B90911985701C0C48" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_90D69AAFA4E9D86B90911985701C0C48_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_90D69AAFA4E9D86B90911985701C0C48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_90D69AAFA4E9D86B90911985701C0C48" xlink:type="locator" />
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    <link:label id="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E_terseLabel_en-US" xlink:label="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q1 2015</link:label>
    <link:label id="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E_label_en-US" xlink:label="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q1 2015 [Member]</link:label>
    <link:label id="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E_documentation_en-US" xlink:label="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q1 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BurlingtonNJQ12015Member" xlink:label="loc_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:to="lab_stag_BurlingtonNJQ12015Member_995545D676D17F26B9C01985701CE50E" xlink:type="arc" />
    <link:label id="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643_terseLabel_en-US" xlink:label="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015</link:label>
    <link:label id="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643_label_en-US" xlink:label="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643_documentation_en-US" xlink:label="lab_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LaurensSCQ42015Member" xlink:label="loc_stag_LaurensSCQ42015Member_3FDBB099A2EF176FCE631985701C6643" xlink:type="locator" />
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    <link:label id="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23_terseLabel_en-US" xlink:label="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015 and Burlington, NJ, Q1 2015 [Member]</link:label>
    <link:label id="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23_label_en-US" xlink:label="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015 and Burlington, NJ, Q1 2015 [Member]</link:label>
    <link:label id="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23_documentation_en-US" xlink:label="lab_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Laurens, SC, Q4 2015 and Burlington, NJ, Q1 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LaurensSCQ42015andBurlingtonNJQ12015Member" xlink:label="loc_stag_LaurensSCQ42015andBurlingtonNJQ12015Member_5018E2EFB3F144838973198570212B23" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LimitedPartnersCapitalAccountByClassAxis_7EF270192EAD28033EEA19857021CF5B_terseLabel_en-US" xlink:label="lab_us-gaap_LimitedPartnersCapitalAccountByClassAxis_7EF270192EAD28033EEA19857021CF5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account by Class [Axis]</link:label>
    <link:label id="lab_us-gaap_LimitedPartnersCapitalAccountByClassAxis_7EF270192EAD28033EEA19857021CF5B_label_en-US" xlink:label="lab_us-gaap_LimitedPartnersCapitalAccountByClassAxis_7EF270192EAD28033EEA19857021CF5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account by Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:label="loc_us-gaap_LimitedPartnersCapitalAccountByClassAxis_7EF270192EAD28033EEA19857021CF5B" xlink:type="locator" />
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    <link:label id="lab_stag_OtherNoncontrollingCommonUnitsMember_37D246B33AEE4FB4CCD11985702184DD_terseLabel_en-US" xlink:label="lab_stag_OtherNoncontrollingCommonUnitsMember_37D246B33AEE4FB4CCD11985702184DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Common Units</link:label>
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    <link:label id="lab_stag_OtherNoncontrollingCommonUnitsMember_37D246B33AEE4FB4CCD11985702184DD_documentation_en-US" xlink:label="lab_stag_OtherNoncontrollingCommonUnitsMember_37D246B33AEE4FB4CCD11985702184DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to common units other than units issued through equity incentive plans.</link:label>
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    <link:label id="lab_us-gaap_MinorityInterestLineItems_1E2056E6FB893CAE4A1F19857021B3E0_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestLineItems_1E2056E6FB893CAE4A1F19857021B3E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Line Items]</link:label>
    <link:label id="lab_us-gaap_MinorityInterestLineItems_1E2056E6FB893CAE4A1F19857021B3E0_label_en-US" xlink:label="lab_us-gaap_MinorityInterestLineItems_1E2056E6FB893CAE4A1F19857021B3E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestLineItems" xlink:label="loc_us-gaap_MinorityInterestLineItems_1E2056E6FB893CAE4A1F19857021B3E0" xlink:type="locator" />
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    <link:label id="lab_stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock_499B1243EE119514BCCB198570210B34_terseLabel_en-US" xlink:label="lab_stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock_499B1243EE119514BCCB198570210B34" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redemption right of investor to cause the Operating Partnership to redeem its units equivalent to current market value of number of shares of entity's common stock (in shares)</link:label>
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    <link:label id="lab_stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock_499B1243EE119514BCCB198570210B34_documentation_en-US" xlink:label="lab_stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock_499B1243EE119514BCCB198570210B34" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account, Unit Redemption Rights, Number Of Common Stock</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock" xlink:label="loc_stag_LimitedPartnersCapitalAccountUnitRedemptionRightsNumberOfCommonStock_499B1243EE119514BCCB198570210B34" xlink:type="locator" />
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    <link:label id="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78_terseLabel_en-US" xlink:label="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unit conversion ratio</link:label>
    <link:label id="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78_label_en-US" xlink:label="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account, Unit Conversion Ratio</link:label>
    <link:label id="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78_documentation_en-US" xlink:label="lab_stag_LimitedPartnersCapitalAccountUnitConversionRatio_491501CF50DE01C8B71B198570219C78" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account, Unit Conversion Ratio</link:label>
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    <link:label id="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB_terseLabel_en-US" xlink:label="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of trailing days for average common stock price</link:label>
    <link:label id="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB_label_en-US" xlink:label="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Days to Determine Trailing Average Common Stock Price</link:label>
    <link:label id="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB_documentation_en-US" xlink:label="lab_stag_NumberOfDaysToDetermineTrailingAverageCommonStockPrice_103A8D0BA9B7E6E0C2871985702181CB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of days of historical stock prices included in computation of trailing average common stock price.</link:label>
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    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other common units issued for property acquisition (in units)</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B" xlink:to="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_660EB2C3167141B1D08A198570222E2B" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other common units issued for property acquisition, fair value</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Equity Interest Issued or Issuable, Value Assigned</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5" xlink:to="lab_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_AB6E33460D0182AC349219857022FBD5" xlink:type="arc" />
    <link:label id="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2_terseLabel_en-US" xlink:label="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average common stock closing price, trailing period</link:label>
    <link:label id="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2_label_en-US" xlink:label="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Equity Interest Issued or Issuable, Basis for Determining Value, Trailing Average Common Stock Price Period</link:label>
    <link:label id="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2_documentation_en-US" xlink:label="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Acquisition, Equity Interest Issued or Issuable, Basis for Determining Value, Trailing Average Common Stock Price Period</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod" xlink:label="loc_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:to="lab_stag_BusinessAcquisitionEquityInterestIssuedorIssuableBasisforDeterminingValueTrailingAverageCommonStockPricePeriod_BE681D51F396A4DFCECF1985702244A2" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_0C9213E2845AAB27BD871985703D32BB" xlink:type="arc" />
    <link:label id="lab_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
    <link:label id="lab_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0" xlink:to="lab_us-gaap_PlanNameAxis_72C83D2ED40F5B2318691985703DEAB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:label id="lab_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A_label_en-US" xlink:label="lab_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A" xlink:to="lab_us-gaap_PlanNameDomain_FA6DF4425130701434801985703D880A" xlink:type="arc" />
    <link:label id="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81_terseLabel_en-US" xlink:label="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2011 Equity Incentive Plan</link:label>
    <link:label id="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81_label_en-US" xlink:label="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Incentive Plan2011 [Member]</link:label>
    <link:label id="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81_documentation_en-US" xlink:label="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the details pertaining to 2011 Equity Incentive Plan of the entity.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_EquityIncentivePlan2011Member" xlink:label="loc_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:to="lab_stag_EquityIncentivePlan2011Member_892371C17ADC9E6763851985703DCA81" xlink:type="arc" />
    <link:label id="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760_terseLabel_en-US" xlink:label="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2011 Outperformance Program</link:label>
    <link:label id="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760_label_en-US" xlink:label="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outperformance Program 2011 [Member]</link:label>
    <link:label id="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760_documentation_en-US" xlink:label="lab_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Outperformance Program 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OutperformanceProgram2011Member" xlink:label="loc_stag_OutperformanceProgram2011Member_BAAB75AE3A92BBEF8C4F1985703D6760" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32" xlink:to="lab_us-gaap_AwardTypeAxis_779D5403A6DF095DC2D31985703D8D32" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C9BEE8F0B4F60A7EA07F1985703DBF21_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C9BEE8F0B4F60A7EA07F1985703DBF21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C9BEE8F0B4F60A7EA07F1985703DBF21_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C9BEE8F0B4F60A7EA07F1985703DBF21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C9BEE8F0B4F60A7EA07F1985703DBF21" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Awards vest over five years</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche One [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheOneMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6D3D4763A5041B2DAA831985703EE00E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Awards vest over three years</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Two [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheTwoMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_7A089818BCDDA361D69F1985703E838E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vest on 3rd anniversary</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Three [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheThreeMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_39EA4F282512BB287E061985703E9B35" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vest on 4th anniversary</link:label>
    <link:label id="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1_label_en-US" xlink:label="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Award, Tranche Four [Member]</link:label>
    <link:label id="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fourth portion of share-based compensation award differentiated by a particular vesting feature. Awards vesting during this period are subject to annual vesting.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ShareBasedCompensationAwardTrancheFourMember" xlink:label="loc_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:to="lab_stag_ShareBasedCompensationAwardTrancheFourMember_6F9A67257E1877A87EBB1985703ECEF1" xlink:type="arc" />
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vest on 5th anniversary</link:label>
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01_label_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Five [Member]</link:label>
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01_documentation_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Five [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SharebasedCompensationAwardTrancheFiveMember" xlink:label="loc_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:to="lab_stag_SharebasedCompensationAwardTrancheFiveMember_3F9791F8BAED20786E9D1985703E3F01" xlink:type="arc" />
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vest on 6th anniversary</link:label>
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D_label_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche SIx [Member]</link:label>
    <link:label id="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D_documentation_en-US" xlink:label="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche SIx [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SharebasedCompensationAwardTrancheSIxMember" xlink:label="loc_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:to="lab_stag_SharebasedCompensationAwardTrancheSIxMember_051661A883D603B8EC761985703E3F0D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4A7371D904B9FD2D34511985703FF77F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting period (in years)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_0FCA992517077A135FCE1985703FBEC4" xlink:type="arc" />
    <link:label id="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B_terseLabel_en-US" xlink:label="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term of contract extension</link:label>
    <link:label id="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B_label_en-US" xlink:label="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term of Contract Extension</link:label>
    <link:label id="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B_documentation_en-US" xlink:label="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The length of time of automatic contract extensions, in
 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D'
 represents the reported fact of one year, five months, and
 thirteen days.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_TermOfContractExtension" xlink:label="loc_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:to="lab_stag_TermOfContractExtension_AD1379A940413633208F1985703F022B" xlink:type="arc" />
    <link:label id="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA_terseLabel_en-US" xlink:label="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nonrenewal notice period</link:label>
    <link:label id="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA_label_en-US" xlink:label="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonrenewal Notice Period</link:label>
    <link:label id="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA_documentation_en-US" xlink:label="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of days prior to termination contract notice of nonrenewal must be provided.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NonrenewalNoticePeriod" xlink:label="loc_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:to="lab_stag_NonrenewalNoticePeriod_255F7084A48F096FE8BA1985703FF2DA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted (in shares)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_80B8881877192BF811271985703F6952" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award vesting percent</link:label>
    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_11D4B00C4C1EF86E1E7C1985703FB314" xlink:type="arc" />
    <link:label id="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517_terseLabel_en-US" xlink:label="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Period of which the former CFO will provide consultation services</link:label>
    <link:label id="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517_label_en-US" xlink:label="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Period of Which Former CFO Will Provide Consultation Services</link:label>
    <link:label id="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517_documentation_en-US" xlink:label="lab_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the period of which the former CFO will provide consultation services to the entity.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PeriodOfWhichFormerCFOWillProvideConsultationServices" xlink:label="loc_stag_PeriodOfWhichFormerCFOWillProvideConsultationServices_AB50C88EF07EE05F27581985703F7517" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LandMember_FA6DC93CEA92877C60890B90ED6E3230_label_en-US" xlink:label="lab_us-gaap_LandMember_FA6DC93CEA92877C60890B90ED6E3230" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land [Member]</link:label>
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    <link:label id="lab_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Building</link:label>
    <link:label id="lab_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC_label_en-US" xlink:label="lab_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Building [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC" xlink:to="lab_us-gaap_BuildingMember_ECCE1BF7FD9D7D4A27CF0B90ED6E8EAC" xlink:type="arc" />
    <link:label id="lab_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tenant improvements</link:label>
    <link:label id="lab_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316_label_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leasehold Improvements [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316" xlink:to="lab_us-gaap_LeaseholdImprovementsMember_CC5E955769EAD65B32190B90ED6E7316" xlink:type="arc" />
    <link:label id="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7_terseLabel_en-US" xlink:label="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Building and land improvements</link:label>
    <link:label id="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7_label_en-US" xlink:label="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Building And Land Improvement [Member]</link:label>
    <link:label id="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7_documentation_en-US" xlink:label="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to building and land improvements.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BuildingAndLandImprovementMember" xlink:label="loc_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:to="lab_stag_BuildingAndLandImprovementMember_172792AA612EB52990420B90ED6E96A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred leasing intangibles</link:label>
    <link:label id="lab_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D_label_en-US" xlink:label="lab_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Agreements [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LeaseAgreementsMember" xlink:label="loc_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D" xlink:to="lab_us-gaap_LeaseAgreementsMember_CFA1B55A1B44F96D24870B90ED6ECA3D" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C_terseLabel_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Line Items]</link:label>
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C_label_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C" xlink:to="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_DA5CB65F5516710048730B90ED6E391C" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B_terseLabel_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rental property, net</link:label>
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B_label_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B" xlink:to="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_3517C685E96A8B3A0A620B90ED6EB67B" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C_terseLabel_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rental property, accumulated depreciation</link:label>
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C_label_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease, Accumulated Depreciation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C" xlink:to="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_75F7C0120256DD44BB650B90ED6E1A5C" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_B5C27B3DEAA508ABF063198571A310DF_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_B5C27B3DEAA508ABF063198571A310DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_B5C27B3DEAA508ABF063198571A310DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_B5C27B3DEAA508ABF063198571A310DF" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_B5C27B3DEAA508ABF063198571A310DF" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from operating activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_8430CACE643B52352D21198571A3DFF1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C_verboseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C_label_en-US" xlink:label="lab_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C" xlink:to="lab_us-gaap_ProfitLoss_55DFC3F004A1A75BA537198571A3720C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_A3AD0980B7706A7884EF198571A322B8_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_A3AD0980B7706A7884EF198571A322B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustment to reconcile net loss to net cash provided by operating activities:</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_A3AD0980B7706A7884EF198571A322B8" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_4DCA2825C1CC8C9423B2198571A32692" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AssetImpairmentCharges_E876B2524FCFF1726C39198571A39CFF_terseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_E876B2524FCFF1726C39198571A39CFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on impairments</link:label>
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    <link:label id="lab_us-gaap_PaidInKindInterest_1560C6B067822CBABBC4198571A34678_terseLabel_en-US" xlink:label="lab_us-gaap_PaidInKindInterest_1560C6B067822CBABBC4198571A34678" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash portion of interest expense</link:label>
    <link:label id="lab_us-gaap_PaidInKindInterest_1560C6B067822CBABBC4198571A34678_label_en-US" xlink:label="lab_us-gaap_PaidInKindInterest_1560C6B067822CBABBC4198571A34678" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Paid-in-Kind Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaidInKindInterest" xlink:label="loc_us-gaap_PaidInKindInterest_1560C6B067822CBABBC4198571A34678" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_56A74F733DFAB8D9C10C198571A483EA_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_56A74F733DFAB8D9C10C198571A483EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from investing activities:</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireCommercialRealEstate_D4A3E0784F797CB6C09A198571A4ED70_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireCommercialRealEstate_D4A3E0784F797CB6C09A198571A4ED70" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions of land and buildings and improvements</link:label>
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    <link:label id="lab_us-gaap_PaymentsForCapitalImprovements_DB3179FDA7A5E1BB9BA1198571A46BF5_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForCapitalImprovements_DB3179FDA7A5E1BB9BA1198571A46BF5" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Additions of land and building improvements</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions of other assets</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Other Productive Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireOtherProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E" xlink:to="lab_us-gaap_PaymentsToAcquireOtherProductiveAssets_922712980AF8F027756E198571A5A86E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfRealEstate_F0102C39AE662DA5C1A6198571A5F53D_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfRealEstate_F0102C39AE662DA5C1A6198571A5F53D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale of rental property, net</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfRealEstate_F0102C39AE662DA5C1A6198571A5F53D_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfRealEstate_F0102C39AE662DA5C1A6198571A5F53D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Real Estate</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCash_AD9A80D22ABEDDFF8F77198571A53B41_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCash_AD9A80D22ABEDDFF8F77198571A53B41" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Restricted cash</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCash_AD9A80D22ABEDDFF8F77198571A53B41_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCash_AD9A80D22ABEDDFF8F77198571A53B41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Restricted Cash</link:label>
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    <link:label id="lab_us-gaap_PaymentsForDepositsOnRealEstateAcquisitions_CDAA5A28D1ECE1C0BE36198571A52B71_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForDepositsOnRealEstateAcquisitions_CDAA5A28D1ECE1C0BE36198571A52B71" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Acquisition deposits, net</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForDepositsOnRealEstateAcquisitions" xlink:label="loc_us-gaap_PaymentsForDepositsOnRealEstateAcquisitions_CDAA5A28D1ECE1C0BE36198571A52B71" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Additions to lease intangibles</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4" xlink:to="lab_us-gaap_PaymentsToAcquireIntangibleAssets_60C6975DDAE569966B9E198571A519F4" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D43EE5F42B91A3190A56198571A54591_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D43EE5F42B91A3190A56198571A54591" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D43EE5F42B91A3190A56198571A54591_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D43EE5F42B91A3190A56198571A54591" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_D43EE5F42B91A3190A56198571A54591" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3AD8B7E59474BBA9488B198571A5CE1A_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3AD8B7E59474BBA9488B198571A5CE1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from financing activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3AD8B7E59474BBA9488B198571A5CE1A_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3AD8B7E59474BBA9488B198571A5CE1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3AD8B7E59474BBA9488B198571A5CE1A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_388B06B960B1C0D1E09D198571A57B37_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_388B06B960B1C0D1E09D198571A57B37" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale of Series B Preferred stock</link:label>
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    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_E123EF3B3158FE40B245198571A5498C_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_E123EF3B3158FE40B245198571A5498C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Redemption of common units for cash</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromUnsecuredLinesOfCredit_785A7E772A488D15B6BF198571A593AB_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromUnsecuredLinesOfCredit_785A7E772A488D15B6BF198571A593AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from unsecured credit facility</link:label>
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    <link:label id="lab_stag_ProceedsFromIssuanceOfUnsecuredTermLoans_C754E4AD6CA5CC2C0994198571A552C3_label_en-US" xlink:label="lab_stag_ProceedsFromIssuanceOfUnsecuredTermLoans_C754E4AD6CA5CC2C0994198571A552C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Unsecured Term Loans</link:label>
    <link:label id="lab_stag_ProceedsFromIssuanceOfUnsecuredTermLoans_C754E4AD6CA5CC2C0994198571A552C3_documentation_en-US" xlink:label="lab_stag_ProceedsFromIssuanceOfUnsecuredTermLoans_C754E4AD6CA5CC2C0994198571A552C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow from the issuance of long-term term loans that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.</link:label>
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    <link:label id="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79_negatedLabel_en-US" xlink:label="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repayment of unsecured term loans</link:label>
    <link:label id="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79_label_en-US" xlink:label="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Unsecured Term Loans</link:label>
    <link:label id="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79_documentation_en-US" xlink:label="lab_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash outflow from the payment of long-term term loans that are not secured by collateral. Excludes proceeds from tax exempt unsecured debt.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PaymentsForUnsecuredTermLoans" xlink:label="loc_stag_PaymentsForUnsecuredTermLoans_869A1D0E25493CBA4A8A198571A5CC79" xlink:type="locator" />
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    <link:label id="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197_terseLabel_en-US" xlink:label="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from unsecured notes</link:label>
    <link:label id="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197_label_en-US" xlink:label="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Unsecured Notes Payable</link:label>
    <link:label id="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197_documentation_en-US" xlink:label="lab_stag_ProceedsFromIssuanceOfUnsecuredNotesPayable_7B2C97A6A7E39DCD888A198571A52197" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow from the issuance of long-term notes payable that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.</link:label>
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    <link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_2CBC5F3D9C5CE9229DE7198571A5A91F_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_2CBC5F3D9C5CE9229DE7198571A5A91F" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repayment of mortgage notes</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_2CBC5F3D9C5CE9229DE7198571A5A91F_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_2CBC5F3D9C5CE9229DE7198571A5A91F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of Secured Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_2CBC5F3D9C5CE9229DE7198571A5A91F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsForHedgeFinancingActivities_DD119BFCB3510D5CD606198571A5B20B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForHedgeFinancingActivities_DD119BFCB3510D5CD606198571A5B20B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Settlement of forward swap contracts</link:label>
    <link:label id="lab_us-gaap_PaymentsForHedgeFinancingActivities_DD119BFCB3510D5CD606198571A5B20B_label_en-US" xlink:label="lab_us-gaap_PaymentsForHedgeFinancingActivities_DD119BFCB3510D5CD606198571A5B20B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Hedge, Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForHedgeFinancingActivities" xlink:label="loc_us-gaap_PaymentsForHedgeFinancingActivities_DD119BFCB3510D5CD606198571A5B20B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payment of loan fees and costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA_label_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Financing Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA" xlink:to="lab_us-gaap_PaymentsOfFinancingCosts_218D4966AF060604373B198571A564AA" xlink:type="arc" />
    <link:label id="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003_negatedLabel_en-US" xlink:label="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Dividends and distributions</link:label>
    <link:label id="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003_label_en-US" xlink:label="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment of Cash Distribution to Members</link:label>
    <link:label id="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003_documentation_en-US" xlink:label="lab_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash outflow from the entity's earnings to common shareholders, preferred stockholders, common unit holders, restricted share holders and LTIP unit holders.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PaymentOfCashDistributionToMembers" xlink:label="loc_stag_PaymentOfCashDistributionToMembers_AB7C55F7D5F98B465123198571A59003" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales of common stock</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_856EC18C022FD3790525198571A696EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Offering costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298_label_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Stock Issuance Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298" xlink:to="lab_us-gaap_PaymentsOfStockIssuanceCosts_58F4363E14902BD85AEE198571A6F298" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_9C23E1997C27B607C40F198571A68B8A_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_9C23E1997C27B607C40F198571A68B8A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Withholding taxes for net settlement of outperformance program</link:label>
    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_9C23E1997C27B607C40F198571A68B8A_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_9C23E1997C27B607C40F198571A68B8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments Related to Tax Withholding for Share-based Compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_9C23E1997C27B607C40F198571A68B8A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_CADEA5FB0B0AF1B851C8198571A68333_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_CADEA5FB0B0AF1B851C8198571A68333" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_CADEA5FB0B0AF1B851C8198571A68333_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_CADEA5FB0B0AF1B851C8198571A68333" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_CADEA5FB0B0AF1B851C8198571A68333" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_78EB31416D8E5979CD19198571A642CC_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_78EB31416D8E5979CD19198571A642CC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Increase (decrease) in cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_78EB31416D8E5979CD19198571A642CC_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_78EB31416D8E5979CD19198571A642CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_78EB31416D8E5979CD19198571A642CC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_58F18DD90B235474AB4C198571A6DA65_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_58F18DD90B235474AB4C198571A6DA65" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents-beginning of period</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_58F18DD90B235474AB4C198571A6DA65_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_58F18DD90B235474AB4C198571A6DA65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_58F18DD90B235474AB4C198571A6DA65" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_4ED631171B45D67C8635198571A64F11_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_4ED631171B45D67C8635198571A64F11" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents-end of period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4ED631171B45D67C8635198571A64F11" xlink:type="locator" />
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    <link:label id="lab_stag_STAGIndustrialManagementLLCMember_45570E17E9A23492291207EB6CE2F899_documentation_en-US" xlink:label="lab_stag_STAGIndustrialManagementLLCMember_45570E17E9A23492291207EB6CE2F899" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the details pertaining to STAG Industrial Management, LLC, a subsidiary of the reporting entity which provides management services for affiliates of the reporting entity or its predecessor.</link:label>
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    <link:label id="lab_stag_DebtInstrumentAccordionFeatureIncreaseLimit_00E6D539FFD43228CCBF198571263652_label_en-US" xlink:label="lab_stag_DebtInstrumentAccordionFeatureIncreaseLimit_00E6D539FFD43228CCBF198571263652" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Accordion Feature, Increase Limit</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_402AFC1761F1AC94C0E60B90EB8B6FD7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears_8910B5224A2F812726EEF81F8A107D05_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears_8910B5224A2F812726EEF81F8A107D05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears_E8427626E5527605DBAEF81F8A10EED5" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFourYears_53640511134117359F1DF81F8A10630F" xlink:type="locator" />
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    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfInstallments_465F63BE89FF8FA097841A2F095457AE_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfInstallments_465F63BE89FF8FA097841A2F095457AE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of installment over which restricted common stock are subject to vest.</link:label>
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    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodOfStockholderReturnConsideredForPerformanceMeasurement_9863B0A68E1EC65566BB1A2F0954A092_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodOfStockholderReturnConsideredForPerformanceMeasurement_9863B0A68E1EC65566BB1A2F0954A092" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the period of utilization of total stockholder return considered for performance measurement under the share based compensation arrangement.</link:label>
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    <link:label id="lab_us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeAssets_659576D773A9F04D1803176B17F22F3E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeAssets_659576D773A9F04D1803176B17F22F3E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Value of adjustment for nonperformance risk related to net asset position</link:label>
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    <link:label id="lab_stag_DebtInstrumentCovenantFixedChargeRatioMinimum_F0373C01ED2F8326798A121CE772AC5C_documentation_en-US" xlink:label="lab_stag_DebtInstrumentCovenantFixedChargeRatioMinimum_F0373C01ED2F8326798A121CE772AC5C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Fixed Charge Ratio, Minimum</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_DebtInstrumentCovenantInterestCoverageRatioMinimum" xlink:label="loc_stag_DebtInstrumentCovenantInterestCoverageRatioMinimum_6B83E7BB6FD92D26D795121CE77231AE" xlink:type="locator" />
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    <link:label id="lab_stag_CincinnatiOHQ32007Member_4E2E2C9DCF22A533E0501985714E3DBF_label_en-US" xlink:label="lab_stag_CincinnatiOHQ32007Member_4E2E2C9DCF22A533E0501985714E3DBF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cincinnati, OH, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_CincinnatiOHQ32007Member_4E2E2C9DCF22A533E0501985714E3DBF_documentation_en-US" xlink:label="lab_stag_CincinnatiOHQ32007Member_4E2E2C9DCF22A533E0501985714E3DBF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cincinnati, OH, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CincinnatiOHQ32007Member" xlink:label="loc_stag_CincinnatiOHQ32007Member_4E2E2C9DCF22A533E0501985714E3DBF" xlink:type="locator" />
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    <link:label id="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553_terseLabel_en-US" xlink:label="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2007</link:label>
    <link:label id="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553_label_en-US" xlink:label="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553_documentation_en-US" xlink:label="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DaytonOHQ42007Member" xlink:label="loc_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:to="lab_stag_DaytonOHQ42007Member_208304A427B8505FD2A51985714E0553" xlink:type="arc" />
    <link:label id="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F_terseLabel_en-US" xlink:label="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Three</link:label>
    <link:label id="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F_label_en-US" xlink:label="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Three [Member]</link:label>
    <link:label id="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F_documentation_en-US" xlink:label="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GloversvilleNYQ42012ThreeMember" xlink:label="loc_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:to="lab_stag_GloversvilleNYQ42012ThreeMember_FBAF2FE10805437987191985714E8C5F" xlink:type="arc" />
    <link:label id="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788_terseLabel_en-US" xlink:label="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jackson, MS, One</link:label>
    <link:label id="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788_label_en-US" xlink:label="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jackson, MS, One [Member]</link:label>
    <link:label id="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788_documentation_en-US" xlink:label="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Jackson, MS, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JacksonMSOneMember" xlink:label="loc_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:to="lab_stag_JacksonMSOneMember_AA147A2FCB01852C2B7E1985714E0788" xlink:type="arc" />
    <link:label id="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C_terseLabel_en-US" xlink:label="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jackson, MS, Two</link:label>
    <link:label id="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C_label_en-US" xlink:label="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jackson, MS, Two [Member]</link:label>
    <link:label id="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C_documentation_en-US" xlink:label="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Jackson, MS, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JacksonMSTwoMember" xlink:label="loc_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:to="lab_stag_JacksonMSTwoMember_1DB504C14B080357A2411985714EB56C" xlink:type="arc" />
    <link:label id="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F_terseLabel_en-US" xlink:label="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rapid City, SD, Q4 2007</link:label>
    <link:label id="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F_label_en-US" xlink:label="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rapid City, SD, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F_documentation_en-US" xlink:label="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rapid City, SD, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RapidCitySDQ42007Member" xlink:label="loc_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:to="lab_stag_RapidCitySDQ42007Member_665F85658B850A677D981985714E8C7F" xlink:type="arc" />
    <link:label id="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C_terseLabel_en-US" xlink:label="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sergeant Bluff, IA, Q4 2007</link:label>
    <link:label id="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C_label_en-US" xlink:label="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sergeant Bluff, IA, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C_documentation_en-US" xlink:label="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sergeant Bluff, IA, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SergeantBluffIAQ42007Member" xlink:label="loc_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:to="lab_stag_SergeantBluffIAQ42007Member_8F0551CF60B2C01EB9FC1985714E309C" xlink:type="arc" />
    <link:label id="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF_terseLabel_en-US" xlink:label="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sparks, MD, Q4 2007</link:label>
    <link:label id="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF_label_en-US" xlink:label="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sparks, MD, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF_documentation_en-US" xlink:label="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sparks, MD, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SparksMDQ42007Member" xlink:label="loc_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:to="lab_stag_SparksMDQ42007Member_4B9A6E1DF764DC61707D1985714EDEDF" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Held-for-sale, Not Discontinued Operations</link:label>
    <link:label id="lab_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF_label_en-US" xlink:label="lab_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Held-for-sale, Not Discontinued Operations [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF" xlink:to="lab_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_52125C86FAB576BE0FF51985714F45BF" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant, and Equipment, Fair Value Disclosure</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentFairValueDisclosure" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_0A933D3D0E5878A764DB19857150E757" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on impairment</link:label>
    <link:label id="lab_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7_label_en-US" xlink:label="lab_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment of Real Estate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ImpairmentOfRealEstate" xlink:label="loc_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7" xlink:to="lab_us-gaap_ImpairmentOfRealEstate_9954E4041D33F15A83B919857150BAC7" xlink:type="arc" />
    <link:label id="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03_terseLabel_en-US" xlink:label="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value inputs, exit capitalization rate (as a percent)</link:label>
    <link:label id="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03_label_en-US" xlink:label="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Exit Capitalization Rate</link:label>
    <link:label id="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03_documentation_en-US" xlink:label="lab_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the exit capitalization rate used to as an input to measure fair value.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_FairValueInputsExitCapitalizationRate" xlink:label="loc_stag_FairValueInputsExitCapitalizationRate_A2C29A3EB96046365AA8198571508F03" xlink:type="locator" />
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    <link:label id="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A_terseLabel_en-US" xlink:label="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of impaired property</link:label>
    <link:label id="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A_label_en-US" xlink:label="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Investment Property Fair Value</link:label>
    <link:label id="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A_documentation_en-US" xlink:label="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Estimated fair value of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RealEstateInvestmentPropertyFairValue" xlink:label="loc_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:to="lab_stag_RealEstateInvestmentPropertyFairValue_9BEC9F2B4BC5E34E5D2419857150506A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name of Property [Axis]</link:label>
    <link:label id="lab_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16_label_en-US" xlink:label="lab_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Name of Property [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis" xlink:label="loc_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16" xlink:to="lab_us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_86355627EA6A2CBD6CA51961A4FE0C16" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name of Property [Domain]</link:label>
    <link:label id="lab_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E_label_en-US" xlink:label="lab_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Name of Property [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain" xlink:label="loc_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E" xlink:to="lab_us-gaap_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_F47055D8BEFC6C83346E1961A4FE038E" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, One</link:label>
    <link:label id="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C_label_en-US" xlink:label="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, One [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006OneMember" xlink:label="loc_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:to="lab_stag_AlbionINQ32006OneMember_16E5D106D11C6A3C3D131961A4FE065C" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Two</link:label>
    <link:label id="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA_label_en-US" xlink:label="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Two [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006TwoMember" xlink:label="loc_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:to="lab_stag_AlbionINQ32006TwoMember_089C6FFDC7FDC3FB2F231961A4FE6EEA" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Three</link:label>
    <link:label id="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507_label_en-US" xlink:label="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Three [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006ThreeMember" xlink:label="loc_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:to="lab_stag_AlbionINQ32006ThreeMember_A271E166A68A20591AF51961A4FE0507" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Four</link:label>
    <link:label id="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1_label_en-US" xlink:label="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Four [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006FourMember" xlink:label="loc_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:to="lab_stag_AlbionINQ32006FourMember_D5ED0128BEB782ED4D4D1961A4FE63E1" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Five</link:label>
    <link:label id="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A_label_en-US" xlink:label="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Five [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Five [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006FiveMember" xlink:label="loc_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:to="lab_stag_AlbionINQ32006FiveMember_311C3A998FF4A60DB4BA1961A4FEBE4A" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Six</link:label>
    <link:label id="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984_label_en-US" xlink:label="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Six [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Six [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006SixMember" xlink:label="loc_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:to="lab_stag_AlbionINQ32006SixMember_2DB3F4E40F31DEA3E7AE1961A4FE5984" xlink:type="arc" />
    <link:label id="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277_terseLabel_en-US" xlink:label="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kendallville, IN, Q3 2006</link:label>
    <link:label id="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277_label_en-US" xlink:label="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kendallville, IN, Q3 2006 [Member]</link:label>
    <link:label id="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277_documentation_en-US" xlink:label="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kendallville, IN, Q3 2006 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_KendallvilleINQ32006Member" xlink:label="loc_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:to="lab_stag_KendallvilleINQ32006Member_2AC4636EBC0BD2B45C251961A4FF8277" xlink:type="arc" />
    <link:label id="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738_terseLabel_en-US" xlink:label="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Seven</link:label>
    <link:label id="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738_label_en-US" xlink:label="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Seven [Member]</link:label>
    <link:label id="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738_documentation_en-US" xlink:label="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Albion, IN, Q3 2006, Seven [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlbionINQ32006SevenMember" xlink:label="loc_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:to="lab_stag_AlbionINQ32006SevenMember_454D86A9F5B9035F3EEB1961A4FF7738" xlink:type="arc" />
    <link:label id="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228_terseLabel_en-US" xlink:label="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Alexandria, MN, Q1 2008</link:label>
    <link:label id="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228_label_en-US" xlink:label="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Alexandria, MN, Q1 2008 [Member]</link:label>
    <link:label id="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228_documentation_en-US" xlink:label="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Alexandria, MN, Q1 2008 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AlexandriaMNQ12008Member" xlink:label="loc_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:to="lab_stag_AlexandriaMNQ12008Member_D8E626BA022FA993E1EB1961A4FF7228" xlink:type="arc" />
    <link:label id="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405_terseLabel_en-US" xlink:label="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allentown, PA, Q1 2014</link:label>
    <link:label id="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405_label_en-US" xlink:label="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allentown, PA, Q1 2014 [Member]</link:label>
    <link:label id="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405_documentation_en-US" xlink:label="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Allentown, PA, Q1 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AllentownPAQ12014Member" xlink:label="loc_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:to="lab_stag_AllentownPAQ12014Member_791884F2CD1F233D8BD21961A4FF8405" xlink:type="arc" />
    <link:label id="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0_terseLabel_en-US" xlink:label="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Appleton, WI, Q3 2007</link:label>
    <link:label id="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0_label_en-US" xlink:label="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Appleton, WI, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0_documentation_en-US" xlink:label="lab_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Appleton, WI, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AppletonWIQ32007Member" xlink:label="loc_stag_AppletonWIQ32007Member_438E3D829D83B250CF431961A4FF77B0" xlink:type="locator" />
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    <link:label id="lab_stag_BelfastMEQ42008Member_28E1B908A271061619A21961A4FF8485_label_en-US" xlink:label="lab_stag_BelfastMEQ42008Member_28E1B908A271061619A21961A4FF8485" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Belfast, ME, Q4 2008 [Member]</link:label>
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    <link:label id="lab_stag_BelvidereILQ32015Member_7B140F58797FE91925CA1961A4FF5D82_label_en-US" xlink:label="lab_stag_BelvidereILQ32015Member_7B140F58797FE91925CA1961A4FF5D82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q3 2015 [Member]</link:label>
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    <link:label id="lab_stag_BelvidereILQ22013ThreeMember_CCB5AB46D759244CEDDF1961A4FF3C12_documentation_en-US" xlink:label="lab_stag_BelvidereILQ22013ThreeMember_CCB5AB46D759244CEDDF1961A4FF3C12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Three [Member]</link:label>
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    <link:label id="lab_stag_BelvidereILQ22013SevenMember_B6F6B20C9F9D1295567A1961A5003D1F_label_en-US" xlink:label="lab_stag_BelvidereILQ22013SevenMember_B6F6B20C9F9D1295567A1961A5003D1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Seven [Member]</link:label>
    <link:label id="lab_stag_BelvidereILQ22013SevenMember_B6F6B20C9F9D1295567A1961A5003D1F_documentation_en-US" xlink:label="lab_stag_BelvidereILQ22013SevenMember_B6F6B20C9F9D1295567A1961A5003D1F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Seven [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BelvidereILQ22013SevenMember" xlink:label="loc_stag_BelvidereILQ22013SevenMember_B6F6B20C9F9D1295567A1961A5003D1F" xlink:type="locator" />
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    <link:label id="lab_stag_BelvidereILQ22013EightMember_F3B5BD2CB3063DE919741961A500521A_label_en-US" xlink:label="lab_stag_BelvidereILQ22013EightMember_F3B5BD2CB3063DE919741961A500521A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Eight [Member]</link:label>
    <link:label id="lab_stag_BelvidereILQ22013EightMember_F3B5BD2CB3063DE919741961A500521A_documentation_en-US" xlink:label="lab_stag_BelvidereILQ22013EightMember_F3B5BD2CB3063DE919741961A500521A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Eight [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BelvidereILQ22013EightMember" xlink:label="loc_stag_BelvidereILQ22013EightMember_F3B5BD2CB3063DE919741961A500521A" xlink:type="locator" />
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    <link:label id="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3_terseLabel_en-US" xlink:label="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Nine</link:label>
    <link:label id="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3_label_en-US" xlink:label="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Nine [Member]</link:label>
    <link:label id="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3_documentation_en-US" xlink:label="lab_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Belvidere, IL, Q2 2013, Nine [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BelvidereILQ22013NineMember" xlink:label="loc_stag_BelvidereILQ22013NineMember_622DD4D599A3130F80501961A500EAE3" xlink:type="locator" />
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    <link:label id="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24_terseLabel_en-US" xlink:label="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, One</link:label>
    <link:label id="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24_label_en-US" xlink:label="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, One [Member]</link:label>
    <link:label id="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24_documentation_en-US" xlink:label="lab_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BoardmanOHQ42007OneMember" xlink:label="loc_stag_BoardmanOHQ42007OneMember_603CE918D3779FEEBA531961A5008C24" xlink:type="locator" />
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    <link:label id="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961_terseLabel_en-US" xlink:label="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, Two</link:label>
    <link:label id="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961_label_en-US" xlink:label="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, Two [Member]</link:label>
    <link:label id="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961_documentation_en-US" xlink:label="lab_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Boardman, OH, Q4 2007, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BoardmanOHQ42007TwoMember" xlink:label="loc_stag_BoardmanOHQ42007TwoMember_07633B8B40DEC29009211961A5003961" xlink:type="locator" />
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    <link:label id="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68_terseLabel_en-US" xlink:label="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Buena Vista, VA, Q3 2012</link:label>
    <link:label id="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68_label_en-US" xlink:label="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Buena Vista, VA, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68_documentation_en-US" xlink:label="lab_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Buena Vista, VA, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BuenaVistaVAQ32012Member" xlink:label="loc_stag_BuenaVistaVAQ32012Member_F505F1F962A40EC5FC581961A5001D68" xlink:type="locator" />
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    <link:label id="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86_terseLabel_en-US" xlink:label="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Buffalo, NY, Q2 2012</link:label>
    <link:label id="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86_label_en-US" xlink:label="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Buffalo, NY, Q2 2012 [Member]</link:label>
    <link:label id="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86_documentation_en-US" xlink:label="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Buffalo, NY, Q2 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BuffaloNYQ22012Member" xlink:label="loc_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:to="lab_stag_BuffaloNYQ22012Member_99C981FDCBA1AD5C6E721961A500AC86" xlink:type="arc" />
    <link:label id="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D_terseLabel_en-US" xlink:label="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q4 2015</link:label>
    <link:label id="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D_label_en-US" xlink:label="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D_documentation_en-US" xlink:label="lab_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Burlington, NJ, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_BurlingtonNJQ42015Member" xlink:label="loc_stag_BurlingtonNJQ42015Member_DAFD85BA52C8652D11FC1961A500E86D" xlink:type="locator" />
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    <link:label id="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670_terseLabel_en-US" xlink:label="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Calhoun, GA, Q2 2014</link:label>
    <link:label id="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670_label_en-US" xlink:label="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Calhoun, GA, Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670_documentation_en-US" xlink:label="lab_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Calhoun, GA, Q2 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CalhounGAQ22014Member" xlink:label="loc_stag_CalhounGAQ22014Member_41EFE21BF8B22FFA20281961A5000670" xlink:type="locator" />
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    <link:label id="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E_terseLabel_en-US" xlink:label="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, One</link:label>
    <link:label id="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E_label_en-US" xlink:label="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, One [Member]</link:label>
    <link:label id="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E_documentation_en-US" xlink:label="lab_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CamarilloCAQ42014OneMember" xlink:label="loc_stag_CamarilloCAQ42014OneMember_0A898FEC9E7D54DBFE9D1961A500A96E" xlink:type="locator" />
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    <link:label id="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4_terseLabel_en-US" xlink:label="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, Two</link:label>
    <link:label id="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4_label_en-US" xlink:label="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, Two [Member]</link:label>
    <link:label id="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4_documentation_en-US" xlink:label="lab_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Camarillo, CA, Q4 2014, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CamarilloCAQ42014TwoMember" xlink:label="loc_stag_CamarilloCAQ42014TwoMember_68F590DD95CEAF929DDF1961A500C2D4" xlink:type="locator" />
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    <link:label id="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18_terseLabel_en-US" xlink:label="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Catoosa, OK, Q3 2013</link:label>
    <link:label id="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18_label_en-US" xlink:label="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Catoosa, OK, Q3 2013 [Member]</link:label>
    <link:label id="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18_documentation_en-US" xlink:label="lab_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Catoosa, OK, Q3 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CatoosaOKQ32013Member" xlink:label="loc_stag_CatoosaOKQ32013Member_F8533F6C68DA90CD8A091961A5008D18" xlink:type="locator" />
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    <link:label id="lab_stag_CharlotteNCQ32010OneMember_1E329BF252E9C435AF4E1961A50184EB_terseLabel_en-US" xlink:label="lab_stag_CharlotteNCQ32010OneMember_1E329BF252E9C435AF4E1961A50184EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2010, One</link:label>
    <link:label id="lab_stag_CharlotteNCQ32010OneMember_1E329BF252E9C435AF4E1961A50184EB_label_en-US" xlink:label="lab_stag_CharlotteNCQ32010OneMember_1E329BF252E9C435AF4E1961A50184EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2010, One [Member]</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_CharlotteNCQ32010OneMember" xlink:label="loc_stag_CharlotteNCQ32010OneMember_1E329BF252E9C435AF4E1961A50184EB" xlink:type="locator" />
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    <link:label id="lab_stag_CharlotteNCQ32010TwoMember_59B4B3E202E4E5F64E871961A5012CF5_label_en-US" xlink:label="lab_stag_CharlotteNCQ32010TwoMember_59B4B3E202E4E5F64E871961A5012CF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2010, Two [Member]</link:label>
    <link:label id="lab_stag_CharlotteNCQ32010TwoMember_59B4B3E202E4E5F64E871961A5012CF5_documentation_en-US" xlink:label="lab_stag_CharlotteNCQ32010TwoMember_59B4B3E202E4E5F64E871961A5012CF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2010, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CharlotteNCQ32010TwoMember" xlink:label="loc_stag_CharlotteNCQ32010TwoMember_59B4B3E202E4E5F64E871961A5012CF5" xlink:type="locator" />
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    <link:label id="lab_stag_CharlotteNCQ32014OneMember_FC39013FCB35A65CBB201961A5019363_label_en-US" xlink:label="lab_stag_CharlotteNCQ32014OneMember_FC39013FCB35A65CBB201961A5019363" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2014, One [Member]</link:label>
    <link:label id="lab_stag_CharlotteNCQ32014OneMember_FC39013FCB35A65CBB201961A5019363_documentation_en-US" xlink:label="lab_stag_CharlotteNCQ32014OneMember_FC39013FCB35A65CBB201961A5019363" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2014, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CharlotteNCQ32014OneMember" xlink:label="loc_stag_CharlotteNCQ32014OneMember_FC39013FCB35A65CBB201961A5019363" xlink:type="locator" />
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    <link:label id="lab_stag_CharlotteNCQ32014TwoMember_BFD416FC9035A8E8F27C1961A501632F_label_en-US" xlink:label="lab_stag_CharlotteNCQ32014TwoMember_BFD416FC9035A8E8F27C1961A501632F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2014, Two [Member]</link:label>
    <link:label id="lab_stag_CharlotteNCQ32014TwoMember_BFD416FC9035A8E8F27C1961A501632F_documentation_en-US" xlink:label="lab_stag_CharlotteNCQ32014TwoMember_BFD416FC9035A8E8F27C1961A501632F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q3 2014, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CharlotteNCQ32014TwoMember" xlink:label="loc_stag_CharlotteNCQ32014TwoMember_BFD416FC9035A8E8F27C1961A501632F" xlink:type="locator" />
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    <link:label id="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA_terseLabel_en-US" xlink:label="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q4 2015</link:label>
    <link:label id="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA_label_en-US" xlink:label="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA_documentation_en-US" xlink:label="lab_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Charlotte, NC, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CharlotteNCQ42015Member" xlink:label="loc_stag_CharlotteNCQ42015Member_948B0B8D82CA75A13F571961A501F1EA" xlink:type="locator" />
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    <link:label id="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A_terseLabel_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, One</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A_label_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, One [Member]</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A_documentation_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChattanoogaTNQ32015OneMember" xlink:label="loc_stag_ChattanoogaTNQ32015OneMember_BDD972828DC92A87B4421961A501271A" xlink:type="locator" />
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    <link:label id="lab_stag_ChattanoogaTNQ32015TwoMember_F14C93CCEFAA27A75E6A1961A5010053_label_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015TwoMember_F14C93CCEFAA27A75E6A1961A5010053" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, Two [Member]</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015TwoMember_F14C93CCEFAA27A75E6A1961A5010053_documentation_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015TwoMember_F14C93CCEFAA27A75E6A1961A5010053" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChattanoogaTNQ32015TwoMember" xlink:label="loc_stag_ChattanoogaTNQ32015TwoMember_F14C93CCEFAA27A75E6A1961A5010053" xlink:type="locator" />
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    <link:label id="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0_terseLabel_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, Three</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0_label_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, Three [Member]</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0_documentation_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChattanoogaTNQ32015ThreeMember" xlink:label="loc_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:to="lab_stag_ChattanoogaTNQ32015ThreeMember_168AD10DFB15E4F91EAD1961A50110A0" xlink:type="arc" />
    <link:label id="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF_terseLabel_en-US" xlink:label="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cheektowaga, NY, Q3 2008</link:label>
    <link:label id="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF_label_en-US" xlink:label="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cheektowaga, NY, Q3 2008 [Member]</link:label>
    <link:label id="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF_documentation_en-US" xlink:label="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cheektowaga, NY, Q3 2008 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CheektowagaNYQ32008Member" xlink:label="loc_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:to="lab_stag_CheektowagaNYQ32008Member_3E12453391B807925BB91961A5017CAF" xlink:type="arc" />
    <link:label id="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D_terseLabel_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, One</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D_label_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, One [Member]</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D_documentation_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChesterfieldMIQ22007OneMember" xlink:label="loc_stag_ChesterfieldMIQ22007OneMember_08630108EEF5DB98A1D01961A501C50D" xlink:type="locator" />
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    <link:label id="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96_terseLabel_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Two</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96_label_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Two [Member]</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96_documentation_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChesterfieldMIQ22007TwoMember" xlink:label="loc_stag_ChesterfieldMIQ22007TwoMember_0789F11A1CC9B87404041961A5016F96" xlink:type="locator" />
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    <link:label id="lab_stag_ChesterfieldMIQ22007ThreeMember_DC977A05274E401039981961A5017917_label_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007ThreeMember_DC977A05274E401039981961A5017917" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Three [Member]</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007ThreeMember_DC977A05274E401039981961A5017917_documentation_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007ThreeMember_DC977A05274E401039981961A5017917" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChesterfieldMIQ22007ThreeMember" xlink:label="loc_stag_ChesterfieldMIQ22007ThreeMember_DC977A05274E401039981961A5017917" xlink:type="locator" />
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    <link:label id="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A_terseLabel_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Four</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A_label_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Four [Member]</link:label>
    <link:label id="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A_documentation_en-US" xlink:label="lab_stag_ChesterfieldMIQ22007FourMember_F0D4036D8938A64D8B711961A502142A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chesterfield, MI, Q2 2007, Four [Member]</link:label>
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    <link:label id="lab_stag_ClevelandTNQ22011Member_AE9E80E1BC43DA7BC5A71961A50275B2_documentation_en-US" xlink:label="lab_stag_ClevelandTNQ22011Member_AE9E80E1BC43DA7BC5A71961A50275B2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cleveland, TN, Q2 2011 [Member]</link:label>
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    <link:label id="lab_stag_ClintonTNQ22015Member_AB1517316AE88468E5DC1961A502679B_label_en-US" xlink:label="lab_stag_ClintonTNQ22015Member_AB1517316AE88468E5DC1961A502679B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Clinton, TN, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_ClintonTNQ22015Member_AB1517316AE88468E5DC1961A502679B_documentation_en-US" xlink:label="lab_stag_ClintonTNQ22015Member_AB1517316AE88468E5DC1961A502679B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Clinton, TN, Q2 2015 [Member]</link:label>
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    <link:label id="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1_terseLabel_en-US" xlink:label="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Columbus, OH, Q1 2014</link:label>
    <link:label id="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1_label_en-US" xlink:label="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Columbus, OH, Q1 2014 [Member]</link:label>
    <link:label id="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1_documentation_en-US" xlink:label="lab_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Columbus, OH, Q1 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ColumbusOHQ12014Member" xlink:label="loc_stag_ColumbusOHQ12014Member_0D57BA6D92CB477DBECD1961A50249E1" xlink:type="locator" />
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    <link:label id="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB_terseLabel_en-US" xlink:label="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">West Columbia, SC, Q1 2013</link:label>
    <link:label id="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB_label_en-US" xlink:label="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">West Columbia, SC, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB_documentation_en-US" xlink:label="lab_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">West Columbia, SC, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_WestColumbiaSCQ12013Member" xlink:label="loc_stag_WestColumbiaSCQ12013Member_6B19980FDAC7CBD0582C1961A502F2AB" xlink:type="locator" />
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    <link:label id="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8_terseLabel_en-US" xlink:label="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q4 2014</link:label>
    <link:label id="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8_label_en-US" xlink:label="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q4 2014 [Member]</link:label>
    <link:label id="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8_documentation_en-US" xlink:label="lab_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q4 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ConyersGAQ42014Member" xlink:label="loc_stag_ConyersGAQ42014Member_695903B11B3F14A8BAD11961A502BFE8" xlink:type="locator" />
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    <link:label id="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C_terseLabel_en-US" xlink:label="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q3 2011</link:label>
    <link:label id="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C_label_en-US" xlink:label="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q3 2011 [Member]</link:label>
    <link:label id="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C_documentation_en-US" xlink:label="lab_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Conyers, GA, Q3 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ConyersGAQ32011Member" xlink:label="loc_stag_ConyersGAQ32011Member_8DDD5FD246DF16CC57491961A5023A3C" xlink:type="locator" />
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    <link:label id="lab_stag_DallasGAQ32012Member_F2674E1D14BB436623D61961A502429B_label_en-US" xlink:label="lab_stag_DallasGAQ32012Member_F2674E1D14BB436623D61961A502429B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dallas, GA, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_DallasGAQ32012Member_F2674E1D14BB436623D61961A502429B_documentation_en-US" xlink:label="lab_stag_DallasGAQ32012Member_F2674E1D14BB436623D61961A502429B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dallas, GA, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DallasGAQ32012Member" xlink:label="loc_stag_DallasGAQ32012Member_F2674E1D14BB436623D61961A502429B" xlink:type="locator" />
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    <link:label id="lab_stag_LaGrangeGAQ42007Member_EFF53B12E35767015EC71961A50236E0_label_en-US" xlink:label="lab_stag_LaGrangeGAQ42007Member_EFF53B12E35767015EC71961A50236E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">LaGrange, GA, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_LaGrangeGAQ42007Member_EFF53B12E35767015EC71961A50236E0_documentation_en-US" xlink:label="lab_stag_LaGrangeGAQ42007Member_EFF53B12E35767015EC71961A50236E0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">LaGrange, GA, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LaGrangeGAQ42007Member" xlink:label="loc_stag_LaGrangeGAQ42007Member_EFF53B12E35767015EC71961A50236E0" xlink:type="locator" />
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    <link:label id="lab_stag_DanvilleKYQ42007Member_CCC445E2A17C60741FB71961A5027F25_label_en-US" xlink:label="lab_stag_DanvilleKYQ42007Member_CCC445E2A17C60741FB71961A5027F25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Danville, KY, Q4 2007 [Member]</link:label>
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    <link:label id="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792_terseLabel_en-US" xlink:label="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Daytona Beach, FL, Q1 2007</link:label>
    <link:label id="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792_label_en-US" xlink:label="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Daytona Beach, FL, Q1 2007 [Member]</link:label>
    <link:label id="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792_documentation_en-US" xlink:label="lab_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Daytona Beach, FL, Q1 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DaytonaBeachFLQ12007Member" xlink:label="loc_stag_DaytonaBeachFLQ12007Member_C7D7028B82ED7CFB6C8E1961A502D792" xlink:type="locator" />
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    <link:label id="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002_terseLabel_en-US" xlink:label="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2015</link:label>
    <link:label id="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002_label_en-US" xlink:label="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002_documentation_en-US" xlink:label="lab_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dayton, OH, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DaytonOHQ42015Member" xlink:label="loc_stag_DaytonOHQ42015Member_5EB1BB4D9CD22C4851711961A5036002" xlink:type="locator" />
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    <link:label id="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54_terseLabel_en-US" xlink:label="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DeKalb, IL, Q1 2013</link:label>
    <link:label id="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54_label_en-US" xlink:label="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DeKalb, IL, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54_documentation_en-US" xlink:label="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">DeKalb, IL, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DeKalbILQ12013Member" xlink:label="loc_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:to="lab_stag_DeKalbILQ12013Member_590FCB5B01F431E80EDC1961A503EA54" xlink:type="arc" />
    <link:label id="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3_terseLabel_en-US" xlink:label="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">De Pere, WI, Q3 2012</link:label>
    <link:label id="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3_label_en-US" xlink:label="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">De Pere, WI, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3_documentation_en-US" xlink:label="lab_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">De Pere, WI, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DePereWIQ32012Member" xlink:label="loc_stag_DePereWIQ32012Member_3BB23A675BB21410EBBE1961A50330C3" xlink:type="locator" />
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    <link:label id="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9_terseLabel_en-US" xlink:label="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, One</link:label>
    <link:label id="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9_label_en-US" xlink:label="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, One [Member]</link:label>
    <link:label id="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9_documentation_en-US" xlink:label="lab_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DuncanSCQ32012OneMember" xlink:label="loc_stag_DuncanSCQ32012OneMember_E42107A91C75662285811961A5032EA9" xlink:type="locator" />
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    <link:label id="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262_terseLabel_en-US" xlink:label="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, Two</link:label>
    <link:label id="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262_label_en-US" xlink:label="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, Two [Member]</link:label>
    <link:label id="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262_documentation_en-US" xlink:label="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Duncan, SC, Q3 2012, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DuncanSCQ32012TwoMember" xlink:label="loc_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:to="lab_stag_DuncanSCQ32012TwoMember_D22D8B73871E9AD7DE8C1961A503F262" xlink:type="arc" />
    <link:label id="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F_terseLabel_en-US" xlink:label="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Durham, NC, Q4 2015</link:label>
    <link:label id="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F_label_en-US" xlink:label="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Durham, NC, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F_documentation_en-US" xlink:label="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Durham, NC, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_DurhamNCQ42015Member" xlink:label="loc_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:to="lab_stag_DurhamNCQ42015Member_B697FC3A1AF5805471AE1961A503199F" xlink:type="arc" />
    <link:label id="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A_terseLabel_en-US" xlink:label="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Edgefield, SC, Q2 2012</link:label>
    <link:label id="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A_label_en-US" xlink:label="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Edgefield, SC, Q2 2012 [Member]</link:label>
    <link:label id="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A_documentation_en-US" xlink:label="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Edgefield, SC, Q2 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_EdgefieldSCQ22012Member" xlink:label="loc_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:to="lab_stag_EdgefieldSCQ22012Member_F3ADA447171690F0537E1961A5031B6A" xlink:type="arc" />
    <link:label id="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3_terseLabel_en-US" xlink:label="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Elizabethtown, PA, Q4 2014</link:label>
    <link:label id="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3_label_en-US" xlink:label="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Elizabethtown, PA, Q4 2014 [Member]</link:label>
    <link:label id="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3_documentation_en-US" xlink:label="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Elizabethtown, PA, Q4 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ElizabethtownPAQ42014Member" xlink:label="loc_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:to="lab_stag_ElizabethtownPAQ42014Member_79788E6C6851564BFDFD1961A50390E3" xlink:type="arc" />
    <link:label id="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A_terseLabel_en-US" xlink:label="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Elkhart, IN, Q3, 2007, One</link:label>
    <link:label id="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A_label_en-US" xlink:label="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Elkhart, IN, Q3, 2007, One [Member]</link:label>
    <link:label id="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A_documentation_en-US" xlink:label="lab_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Elkhart, IN, Q3, 2007, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ElkhartINQ32007OneMember" xlink:label="loc_stag_ElkhartINQ32007OneMember_C6B0EC733C233D64191F1961A5032A2A" xlink:type="locator" />
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    <link:label id="lab_stag_ElkhartINQ32007TwoMember_C3559D9D8F5BB35B81221961A503420B_label_en-US" xlink:label="lab_stag_ElkhartINQ32007TwoMember_C3559D9D8F5BB35B81221961A503420B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Elkhart, IN, Q3 2007, Two [Member]</link:label>
    <link:label id="lab_stag_ElkhartINQ32007TwoMember_C3559D9D8F5BB35B81221961A503420B_documentation_en-US" xlink:label="lab_stag_ElkhartINQ32007TwoMember_C3559D9D8F5BB35B81221961A503420B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Elkhart, IN, Q3 2007, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ElkhartINQ32007TwoMember" xlink:label="loc_stag_ElkhartINQ32007TwoMember_C3559D9D8F5BB35B81221961A503420B" xlink:type="locator" />
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    <link:label id="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC_terseLabel_en-US" xlink:label="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">El Paso, TX, Q3 2014, One</link:label>
    <link:label id="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC_label_en-US" xlink:label="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">El Paso, TX, Q3 2014, One [Member]</link:label>
    <link:label id="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC_documentation_en-US" xlink:label="lab_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">El Paso, TX, Q3 2014, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ElPasoTXQ32014OneMember" xlink:label="loc_stag_ElPasoTXQ32014OneMember_88B4FFE70A301239A24A1961A50381AC" xlink:type="locator" />
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    <link:label id="lab_stag_ElPasoTXQ32014TwoMember_50B72070565E958978E41961A5036174_terseLabel_en-US" xlink:label="lab_stag_ElPasoTXQ32014TwoMember_50B72070565E958978E41961A5036174" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">El Paso, TX, Q3 2014, Two</link:label>
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    <link:label id="lab_stag_ElPasoTXQ32014TwoMember_50B72070565E958978E41961A5036174_documentation_en-US" xlink:label="lab_stag_ElPasoTXQ32014TwoMember_50B72070565E958978E41961A5036174" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">El Paso, TX, Q3 2014, Two [Member]</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_ElPasoTXQ42012Member" xlink:label="loc_stag_ElPasoTXQ42012Member_A00BAAD38DAD34255B681961A50306B5" xlink:type="locator" />
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    <link:label id="lab_stag_EastWindsorCTQ12012Member_3A9B58CAB505DB9E80AB1961A50474BC_terseLabel_en-US" xlink:label="lab_stag_EastWindsorCTQ12012Member_3A9B58CAB505DB9E80AB1961A50474BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">East Windsor, CT, Q1 2012</link:label>
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    <link:label id="lab_stag_FairbornOHQ22015Member_3E454BF4189796F8E8961961A504104D_label_en-US" xlink:label="lab_stag_FairbornOHQ22015Member_3E454BF4189796F8E8961961A504104D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fairborn, OH, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_FairbornOHQ22015Member_3E454BF4189796F8E8961961A504104D_documentation_en-US" xlink:label="lab_stag_FairbornOHQ22015Member_3E454BF4189796F8E8961961A504104D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fairborn, OH, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_FairbornOHQ22015Member" xlink:label="loc_stag_FairbornOHQ22015Member_3E454BF4189796F8E8961961A504104D" xlink:type="locator" />
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    <link:label id="lab_stag_FairfieldVAQ32007Member_B5D6C91E6A150C9292631961A504D330_label_en-US" xlink:label="lab_stag_FairfieldVAQ32007Member_B5D6C91E6A150C9292631961A504D330" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fairfield, VA, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_FairfieldVAQ32007Member_B5D6C91E6A150C9292631961A504D330_documentation_en-US" xlink:label="lab_stag_FairfieldVAQ32007Member_B5D6C91E6A150C9292631961A504D330" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fairfield, VA, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_FairfieldVAQ32007Member" xlink:label="loc_stag_FairfieldVAQ32007Member_B5D6C91E6A150C9292631961A504D330" xlink:type="locator" />
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    <link:label id="lab_stag_FarmingtonNYQ32007Member_29373C77ABF65A84F5D21961A50429D3_label_en-US" xlink:label="lab_stag_FarmingtonNYQ32007Member_29373C77ABF65A84F5D21961A50429D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Farmington, NY, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_FarmingtonNYQ32007Member_29373C77ABF65A84F5D21961A50429D3_documentation_en-US" xlink:label="lab_stag_FarmingtonNYQ32007Member_29373C77ABF65A84F5D21961A50429D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Farmington, NY, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_FarmingtonNYQ32007Member" xlink:label="loc_stag_FarmingtonNYQ32007Member_29373C77ABF65A84F5D21961A50429D3" xlink:type="locator" />
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    <link:label id="lab_stag_FortWayneINQ42014Member_8DD1FB304F57B9EE15911961A504BF5D_label_en-US" xlink:label="lab_stag_FortWayneINQ42014Member_8DD1FB304F57B9EE15911961A504BF5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fort Wayne, IN, Q4 2014 [Member]</link:label>
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    <link:label id="lab_stag_FranklinINQ22012Member_149B7B2A5341816384351961A504B3B7_label_en-US" xlink:label="lab_stag_FranklinINQ22012Member_149B7B2A5341816384351961A504B3B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Franklin, IN, Q2 2012 [Member]</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_FranklinINQ22012Member" xlink:label="loc_stag_FranklinINQ22012Member_149B7B2A5341816384351961A504B3B7" xlink:type="locator" />
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    <link:label id="lab_stag_FortWorthTXQ22011Member_F7E996D322EA3D2C3A751961A504D75C_label_en-US" xlink:label="lab_stag_FortWorthTXQ22011Member_F7E996D322EA3D2C3A751961A504D75C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fort Worth, TX, Q2 2011 [Member]</link:label>
    <link:label id="lab_stag_FortWorthTXQ22011Member_F7E996D322EA3D2C3A751961A504D75C_documentation_en-US" xlink:label="lab_stag_FortWorthTXQ22011Member_F7E996D322EA3D2C3A751961A504D75C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fort Worth, TX, Q2 2011 [Member]</link:label>
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    <link:label id="lab_stag_GahannaOHQ42011Member_FA93C36948AFF01037A81961A5042C9A_documentation_en-US" xlink:label="lab_stag_GahannaOHQ42011Member_FA93C36948AFF01037A81961A5042C9A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gahanna, OH, Q4 2011 [Member]</link:label>
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    <link:label id="lab_stag_GarlandTXQ22014Member_21A837D0353E2F13C7781961A5049C2B_label_en-US" xlink:label="lab_stag_GarlandTXQ22014Member_21A837D0353E2F13C7781961A5049C2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Garland, TX, Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_GarlandTXQ22014Member_21A837D0353E2F13C7781961A5049C2B_documentation_en-US" xlink:label="lab_stag_GarlandTXQ22014Member_21A837D0353E2F13C7781961A5049C2B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Garland, TX, Q2 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GarlandTXQ22014Member" xlink:label="loc_stag_GarlandTXQ22014Member_21A837D0353E2F13C7781961A5049C2B" xlink:type="locator" />
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    <link:label id="lab_stag_GeorgetownKYQ42011Member_FCD3FC1E6C4A8889DA2A1961A504CF82_label_en-US" xlink:label="lab_stag_GeorgetownKYQ42011Member_FCD3FC1E6C4A8889DA2A1961A504CF82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Georgetown, KY, Q4 2011 [Member]</link:label>
    <link:label id="lab_stag_GeorgetownKYQ42011Member_FCD3FC1E6C4A8889DA2A1961A504CF82_documentation_en-US" xlink:label="lab_stag_GeorgetownKYQ42011Member_FCD3FC1E6C4A8889DA2A1961A504CF82" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Georgetown, KY, Q4 2011 [Member]</link:label>
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    <link:label id="lab_stag_GermantownWIQ42014Member_A966BDCB7FB541ACB8C61961A5047847_label_en-US" xlink:label="lab_stag_GermantownWIQ42014Member_A966BDCB7FB541ACB8C61961A5047847" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Germantown, WI, Q4 2014 [Member]</link:label>
    <link:label id="lab_stag_GermantownWIQ42014Member_A966BDCB7FB541ACB8C61961A5047847_documentation_en-US" xlink:label="lab_stag_GermantownWIQ42014Member_A966BDCB7FB541ACB8C61961A5047847" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Germantown, WI, Q4 2014 [Member]</link:label>
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    <link:label id="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923_terseLabel_en-US" xlink:label="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Four</link:label>
    <link:label id="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923_label_en-US" xlink:label="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Four [Member]</link:label>
    <link:label id="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923_documentation_en-US" xlink:label="lab_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gloversville, NY, Q4 2012, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GloversvilleNYQ42012FourMember" xlink:label="loc_stag_GloversvilleNYQ42012FourMember_1FD5F34FE032A21CE8DC1961A5057923" xlink:type="locator" />
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    <link:label id="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1_terseLabel_en-US" xlink:label="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Golden, CO, Q1 2013</link:label>
    <link:label id="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1_label_en-US" xlink:label="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Golden, CO, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1_documentation_en-US" xlink:label="lab_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Golden, CO, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GoldenCOQ12013Member" xlink:label="loc_stag_GoldenCOQ12013Member_CD5C9CC7CEDCDCBE20F41961A50533B1" xlink:type="locator" />
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    <link:label id="lab_stag_GoshenINQ32010Member_AADB1CE13893157E32681961A505503A_label_en-US" xlink:label="lab_stag_GoshenINQ32010Member_AADB1CE13893157E32681961A505503A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goshen, IN, Q3 2010 [Member]</link:label>
    <link:label id="lab_stag_GoshenINQ32010Member_AADB1CE13893157E32681961A505503A_documentation_en-US" xlink:label="lab_stag_GoshenINQ32010Member_AADB1CE13893157E32681961A505503A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Goshen, IN, Q3 2010 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GoshenINQ32010Member" xlink:label="loc_stag_GoshenINQ32010Member_AADB1CE13893157E32681961A505503A" xlink:type="locator" />
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    <link:label id="lab_stag_GrandJunctionCOQ32015Member_4DDC441932D36E1784201961A5051FE4_label_en-US" xlink:label="lab_stag_GrandJunctionCOQ32015Member_4DDC441932D36E1784201961A5051FE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Grand Junction, CO, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_GrandJunctionCOQ32015Member_4DDC441932D36E1784201961A5051FE4_documentation_en-US" xlink:label="lab_stag_GrandJunctionCOQ32015Member_4DDC441932D36E1784201961A5051FE4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grand Junction, CO, Q3 2015 [Member]</link:label>
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    <link:label id="lab_stag_GrandRapidsMIQ42015Member_D1B4F53F3C98CEEF3A521961A5056DF0_documentation_en-US" xlink:label="lab_stag_GrandRapidsMIQ42015Member_D1B4F53F3C98CEEF3A521961A5056DF0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grand Rapids, MI, Q4 2015 [Member]</link:label>
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    <link:label id="lab_stag_GreenwoodSCQ42012TwoMember_964A9F87952748B5CD831961A505B1C3_label_en-US" xlink:label="lab_stag_GreenwoodSCQ42012TwoMember_964A9F87952748B5CD831961A505B1C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greenwood, SC, Q4 2012, Two [Member]</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_GreenwoodSCQ42012TwoMember" xlink:label="loc_stag_GreenwoodSCQ42012TwoMember_964A9F87952748B5CD831961A505B1C3" xlink:type="locator" />
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    <link:label id="lab_stag_GreenvilleSCQ12015Member_EC9F930031A8CB4687F61961A505EB7E_label_en-US" xlink:label="lab_stag_GreenvilleSCQ12015Member_EC9F930031A8CB4687F61961A505EB7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greenville, SC, Q1 2015 [Member]</link:label>
    <link:label id="lab_stag_GreenvilleSCQ12015Member_EC9F930031A8CB4687F61961A505EB7E_documentation_en-US" xlink:label="lab_stag_GreenvilleSCQ12015Member_EC9F930031A8CB4687F61961A505EB7E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greenville, SC, Q1 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreenvilleSCQ12015Member" xlink:label="loc_stag_GreenvilleSCQ12015Member_EC9F930031A8CB4687F61961A505EB7E" xlink:type="locator" />
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    <link:label id="lab_stag_GreerSCQ32015OneMember_2280D3FB69ECF1A459B11961A5059028_label_en-US" xlink:label="lab_stag_GreerSCQ32015OneMember_2280D3FB69ECF1A459B11961A5059028" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, One [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015OneMember_2280D3FB69ECF1A459B11961A5059028_documentation_en-US" xlink:label="lab_stag_GreerSCQ32015OneMember_2280D3FB69ECF1A459B11961A5059028" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreerSCQ32015OneMember" xlink:label="loc_stag_GreerSCQ32015OneMember_2280D3FB69ECF1A459B11961A5059028" xlink:type="locator" />
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    <link:label id="lab_stag_GreerSCQ32015TwoMember_12E34A2BC0AD801DDBB01961A505337F_label_en-US" xlink:label="lab_stag_GreerSCQ32015TwoMember_12E34A2BC0AD801DDBB01961A505337F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Two [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015TwoMember_12E34A2BC0AD801DDBB01961A505337F_documentation_en-US" xlink:label="lab_stag_GreerSCQ32015TwoMember_12E34A2BC0AD801DDBB01961A505337F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreerSCQ32015TwoMember" xlink:label="loc_stag_GreerSCQ32015TwoMember_12E34A2BC0AD801DDBB01961A505337F" xlink:type="locator" />
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    <link:label id="lab_stag_GreerSCQ32015ThreeMember_7E1D16235AF76BEC3B261961A5058A3B_label_en-US" xlink:label="lab_stag_GreerSCQ32015ThreeMember_7E1D16235AF76BEC3B261961A5058A3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Three [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015ThreeMember_7E1D16235AF76BEC3B261961A5058A3B_documentation_en-US" xlink:label="lab_stag_GreerSCQ32015ThreeMember_7E1D16235AF76BEC3B261961A5058A3B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreerSCQ32015ThreeMember" xlink:label="loc_stag_GreerSCQ32015ThreeMember_7E1D16235AF76BEC3B261961A5058A3B" xlink:type="locator" />
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    <link:label id="lab_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C_label_en-US" xlink:label="lab_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Four [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C_documentation_en-US" xlink:label="lab_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greer, SC Q3 2015, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreerSCQ32015FourMember" xlink:label="loc_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C" xlink:to="lab_stag_GreerSCQ32015FourMember_C1F56D4451A58DBEEEB11961A5050E4C" xlink:type="arc" />
    <link:label id="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC_terseLabel_en-US" xlink:label="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gresham, OR, Q3 2011</link:label>
    <link:label id="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC_label_en-US" xlink:label="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gresham, OR, Q3 2011 [Member]</link:label>
    <link:label id="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC_documentation_en-US" xlink:label="lab_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gresham, OR, Q3 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreshamORQ32011Member" xlink:label="loc_stag_GreshamORQ32011Member_62EFFFAAA7285DC9BC3D1961A5055EBC" xlink:type="locator" />
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    <link:label id="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2_terseLabel_en-US" xlink:label="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q4 2014</link:label>
    <link:label id="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2_label_en-US" xlink:label="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q4 2014 [Member]</link:label>
    <link:label id="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2_documentation_en-US" xlink:label="lab_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q4 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GurneeILQ42014Member" xlink:label="loc_stag_GurneeILQ42014Member_03A97FD63A5F6EAA42301961A50549F2" xlink:type="locator" />
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    <link:label id="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A_terseLabel_en-US" xlink:label="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q3 2012</link:label>
    <link:label id="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A_label_en-US" xlink:label="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A_documentation_en-US" xlink:label="lab_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gurnee, IL, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GurneeILQ32012Member" xlink:label="loc_stag_GurneeILQ32012Member_652668F6BE628F1932AC1961A506659A" xlink:type="locator" />
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    <link:label id="lab_stag_HampsteadMDQ32013Member_0976EB43D916C89C6BFB1961A5068C56_label_en-US" xlink:label="lab_stag_HampsteadMDQ32013Member_0976EB43D916C89C6BFB1961A5068C56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hampstead, MD, Q3 2013 [Member]</link:label>
    <link:label id="lab_stag_HampsteadMDQ32013Member_0976EB43D916C89C6BFB1961A5068C56_documentation_en-US" xlink:label="lab_stag_HampsteadMDQ32013Member_0976EB43D916C89C6BFB1961A5068C56" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Hampstead, MD, Q3 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_HampsteadMDQ32013Member" xlink:label="loc_stag_HampsteadMDQ32013Member_0976EB43D916C89C6BFB1961A5068C56" xlink:type="locator" />
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    <link:label id="lab_stag_HarrisonburgVAQ42012Member_ABD079D1033F4435C0B71961A5063CF8_documentation_en-US" xlink:label="lab_stag_HarrisonburgVAQ42012Member_ABD079D1033F4435C0B71961A5063CF8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Harrisonburg, VA, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_HarrisonburgVAQ42012Member" xlink:label="loc_stag_HarrisonburgVAQ42012Member_ABD079D1033F4435C0B71961A5063CF8" xlink:type="locator" />
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    <link:loc xlink:href="stag-20151231.xsd#stag_HarvardILQ42013Member" xlink:label="loc_stag_HarvardILQ42013Member_0AFCA4BC3EEE93B24AF71961A506C96F" xlink:type="locator" />
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    <link:label id="lab_stag_HebronKYQ22014Member_389CE2CB3C533F46BBB41961A5069D3F_documentation_en-US" xlink:label="lab_stag_HebronKYQ22014Member_389CE2CB3C533F46BBB41961A5069D3F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Hebron, KY, Q2 2014 [Member]</link:label>
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    <link:label id="lab_stag_HuntersvilleNCQ32012Member_058B5D665B7FE66BDB221961A5064947_label_en-US" xlink:label="lab_stag_HuntersvilleNCQ32012Member_058B5D665B7FE66BDB221961A5064947" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Huntersville, NC, Q3 2012 [Member]</link:label>
    <link:label id="lab_stag_HuntersvilleNCQ32012Member_058B5D665B7FE66BDB221961A5064947_documentation_en-US" xlink:label="lab_stag_HuntersvilleNCQ32012Member_058B5D665B7FE66BDB221961A5064947" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Huntersville, NC, Q3 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_HuntersvilleNCQ32012Member" xlink:label="loc_stag_HuntersvilleNCQ32012Member_058B5D665B7FE66BDB221961A5064947" xlink:type="locator" />
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    <link:label id="lab_stag_IdahoFallsIDQ22013Member_9945F687E51C59368E0F1961A5065BB9_label_en-US" xlink:label="lab_stag_IdahoFallsIDQ22013Member_9945F687E51C59368E0F1961A5065BB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Idaho Falls, ID, Q2 2013 [Member]</link:label>
    <link:label id="lab_stag_IdahoFallsIDQ22013Member_9945F687E51C59368E0F1961A5065BB9_documentation_en-US" xlink:label="lab_stag_IdahoFallsIDQ22013Member_9945F687E51C59368E0F1961A5065BB9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Idaho Falls, ID, Q2 2013 [Member]</link:label>
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    <link:label id="lab_stag_IndependenceVAQ42012Member_5F8C6AAB110D4669F9B81961A5061299_label_en-US" xlink:label="lab_stag_IndependenceVAQ42012Member_5F8C6AAB110D4669F9B81961A5061299" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Independence, VA, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_IndependenceVAQ42012Member_5F8C6AAB110D4669F9B81961A5061299_documentation_en-US" xlink:label="lab_stag_IndependenceVAQ42012Member_5F8C6AAB110D4669F9B81961A5061299" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Independence, VA, Q4 2012 [Member]</link:label>
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    <link:label id="lab_stag_JeffersonCityTNQ22014Member_FF4978A3A801A2CEBFA71961A507C1E6_documentation_en-US" xlink:label="lab_stag_JeffersonCityTNQ22014Member_FF4978A3A801A2CEBFA71961A507C1E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Jefferson City, TN, Q2 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JeffersonCityTNQ22014Member" xlink:label="loc_stag_JeffersonCityTNQ22014Member_FF4978A3A801A2CEBFA71961A507C1E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JeffersonCityTNQ22014Member_FF4978A3A801A2CEBFA71961A507C1E6" xlink:to="lab_stag_JeffersonCityTNQ22014Member_FF4978A3A801A2CEBFA71961A507C1E6" xlink:type="arc" />
    <link:label id="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3_terseLabel_en-US" xlink:label="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, One</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3_label_en-US" xlink:label="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, One [Member]</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3_documentation_en-US" xlink:label="lab_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JohnstownNYQ42012OneMember" xlink:label="loc_stag_JohnstownNYQ42012OneMember_EF3452C2943E4863ADB61961A507E2C3" xlink:type="locator" />
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    <link:label id="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A_terseLabel_en-US" xlink:label="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Two</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A_label_en-US" xlink:label="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Two [Member]</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A_documentation_en-US" xlink:label="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JohnstownNYQ42012TwoMember" xlink:label="loc_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:to="lab_stag_JohnstownNYQ42012TwoMember_3295C43A768DE35EF8AF1961A5070E6A" xlink:type="arc" />
    <link:label id="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629_terseLabel_en-US" xlink:label="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Three</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629_label_en-US" xlink:label="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Three [Member]</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629_documentation_en-US" xlink:label="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JohnstownNYQ42012ThreeMember" xlink:label="loc_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:to="lab_stag_JohnstownNYQ42012ThreeMember_7991394FFB787F63B4191961A5070629" xlink:type="arc" />
    <link:label id="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC_terseLabel_en-US" xlink:label="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Four</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC_label_en-US" xlink:label="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Four [Member]</link:label>
    <link:label id="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC_documentation_en-US" xlink:label="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Johnstown, NY, Q4 2012, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_JohnstownNYQ42012FourMember" xlink:label="loc_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:to="lab_stag_JohnstownNYQ42012FourMember_E1BFF9A35EB6012BFFF61961A507AFCC" xlink:type="arc" />
    <link:label id="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA_terseLabel_en-US" xlink:label="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kansas City, MO, Q4 2012</link:label>
    <link:label id="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA_label_en-US" xlink:label="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kansas City, MO, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA_documentation_en-US" xlink:label="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kansas City, MO, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_KansasCityMOQ42012Member" xlink:label="loc_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:to="lab_stag_KansasCityMOQ42012Member_8C14C109FF5A3F649DF71961A50713AA" xlink:type="arc" />
    <link:label id="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59_terseLabel_en-US" xlink:label="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kansas City, KS, Q4 2012</link:label>
    <link:label id="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59_label_en-US" xlink:label="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kansas City, KS, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59_documentation_en-US" xlink:label="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kansas City, KS, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_KansasCityKSQ42012Member" xlink:label="loc_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:to="lab_stag_KansasCityKSQ42012Member_A0AFFD216A06CF8F97EE1961A507CC59" xlink:type="arc" />
    <link:label id="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C_terseLabel_en-US" xlink:label="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kentwood, MI, Q2 2013</link:label>
    <link:label id="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C_label_en-US" xlink:label="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kentwood, MI, Q2 2013 [Member]</link:label>
    <link:label id="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C_documentation_en-US" xlink:label="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kentwood, MI, Q2 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_KentwoodMIQ22013Member" xlink:label="loc_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:to="lab_stag_KentwoodMIQ22013Member_931C6E56FD7504A6FCC31961A507E64C" xlink:type="arc" />
    <link:label id="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C_terseLabel_en-US" xlink:label="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Knoxville, TN, Q2 2015</link:label>
    <link:label id="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C_label_en-US" xlink:label="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Knoxville, TN, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C_documentation_en-US" xlink:label="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Knoxville, TN, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_KnoxvilleTNQ22015Member" xlink:label="loc_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:to="lab_stag_KnoxvilleTNQ22015Member_FCFEB920450F4745C52B1961A5079C6C" xlink:type="arc" />
    <link:label id="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E_terseLabel_en-US" xlink:label="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, One</link:label>
    <link:label id="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E_label_en-US" xlink:label="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, One [Member]</link:label>
    <link:label id="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E_documentation_en-US" xlink:label="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LafayetteINQ42012OneMember" xlink:label="loc_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:to="lab_stag_LafayetteINQ42012OneMember_EF9735135CAE56AFF3341961A507D84E" xlink:type="arc" />
    <link:label id="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938_terseLabel_en-US" xlink:label="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Two</link:label>
    <link:label id="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938_label_en-US" xlink:label="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Two [Member]</link:label>
    <link:label id="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938_documentation_en-US" xlink:label="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LafayetteINQ42012TwoMember" xlink:label="loc_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:to="lab_stag_LafayetteINQ42012TwoMember_298E26456AAE0322811B1961A5076938" xlink:type="arc" />
    <link:label id="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC_terseLabel_en-US" xlink:label="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Three</link:label>
    <link:label id="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC_label_en-US" xlink:label="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Three [Member]</link:label>
    <link:label id="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC_documentation_en-US" xlink:label="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lafayette, IN, Q4 2012, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LafayetteINQ42012ThreeMember" xlink:label="loc_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:to="lab_stag_LafayetteINQ42012ThreeMember_D4613BE8D83FBFFE34C01961A508ADBC" xlink:type="arc" />
    <link:label id="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C_terseLabel_en-US" xlink:label="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lancaster, PA, Q4 2015</link:label>
    <link:label id="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C_label_en-US" xlink:label="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lancaster, PA, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C_documentation_en-US" xlink:label="lab_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lancaster, PA, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LancasterPAQ42015Member" xlink:label="loc_stag_LancasterPAQ42015Member_2655432D765F1C0193061961A508B46C" xlink:type="locator" />
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    <link:label id="lab_stag_LansingMIQ22011Member_C505EF15FB6363D243331961A508820A_terseLabel_en-US" xlink:label="lab_stag_LansingMIQ22011Member_C505EF15FB6363D243331961A508820A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q2 2011</link:label>
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    <link:label id="lab_stag_LansingMIQ22011Member_C505EF15FB6363D243331961A508820A_documentation_en-US" xlink:label="lab_stag_LansingMIQ22011Member_C505EF15FB6363D243331961A508820A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q2 2011 [Member]</link:label>
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    <link:label id="lab_stag_LansingMIQ12012Member_3B34903F845750012BAB1961A5088F74_label_en-US" xlink:label="lab_stag_LansingMIQ12012Member_3B34903F845750012BAB1961A5088F74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q1 2012 [Member]</link:label>
    <link:label id="lab_stag_LansingMIQ12012Member_3B34903F845750012BAB1961A5088F74_documentation_en-US" xlink:label="lab_stag_LansingMIQ12012Member_3B34903F845750012BAB1961A5088F74" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q1 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LansingMIQ12012Member" xlink:label="loc_stag_LansingMIQ12012Member_3B34903F845750012BAB1961A5088F74" xlink:type="locator" />
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    <link:label id="lab_stag_LansingMIQ42012Member_3A874E570B4F56169D981961A508F4F5_label_en-US" xlink:label="lab_stag_LansingMIQ42012Member_3A874E570B4F56169D981961A508F4F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q4 2012 [Member]</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_LansingMIQ42012Member" xlink:label="loc_stag_LansingMIQ42012Member_3A874E570B4F56169D981961A508F4F5" xlink:type="locator" />
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    <link:label id="lab_stag_LansingMIQ42013Member_50B8863B9C86BCA1EB4B1961A508B129_label_en-US" xlink:label="lab_stag_LansingMIQ42013Member_50B8863B9C86BCA1EB4B1961A508B129" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q4 2013 [Member]</link:label>
    <link:label id="lab_stag_LansingMIQ42013Member_50B8863B9C86BCA1EB4B1961A508B129_documentation_en-US" xlink:label="lab_stag_LansingMIQ42013Member_50B8863B9C86BCA1EB4B1961A508B129" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lansing, MI, Q4 2013 [Member]</link:label>
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    <link:label id="lab_stag_LenexaKSQ32014Member_372B6910EF4BE5C556521961A508AE78_label_en-US" xlink:label="lab_stag_LenexaKSQ32014Member_372B6910EF4BE5C556521961A508AE78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lenexa, KS, Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_LenexaKSQ32014Member_372B6910EF4BE5C556521961A508AE78_documentation_en-US" xlink:label="lab_stag_LenexaKSQ32014Member_372B6910EF4BE5C556521961A508AE78" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lenexa, KS, Q3 2014 [Member]</link:label>
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    <link:label id="lab_stag_LewistonMEQ42007Member_CFDB04FEE36F927D952C1961A5082AE5_label_en-US" xlink:label="lab_stag_LewistonMEQ42007Member_CFDB04FEE36F927D952C1961A5082AE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lewiston, ME, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_LewistonMEQ42007Member_CFDB04FEE36F927D952C1961A5082AE5_documentation_en-US" xlink:label="lab_stag_LewistonMEQ42007Member_CFDB04FEE36F927D952C1961A5082AE5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lewiston, ME, Q4 2007 [Member]</link:label>
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    <link:label id="lab_stag_LexingtonNCQ12008Member_20B5CD3B11A7A4E2048E1961A508225F_label_en-US" xlink:label="lab_stag_LexingtonNCQ12008Member_20B5CD3B11A7A4E2048E1961A508225F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lexington, NC, Q1 2008 [Member]</link:label>
    <link:label id="lab_stag_LexingtonNCQ12008Member_20B5CD3B11A7A4E2048E1961A508225F_documentation_en-US" xlink:label="lab_stag_LexingtonNCQ12008Member_20B5CD3B11A7A4E2048E1961A508225F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lexington, NC, Q1 2008 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LexingtonNCQ12008Member" xlink:label="loc_stag_LexingtonNCQ12008Member_20B5CD3B11A7A4E2048E1961A508225F" xlink:type="locator" />
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    <link:label id="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39_terseLabel_en-US" xlink:label="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, One</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39_label_en-US" xlink:label="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, One [Member]</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39_documentation_en-US" xlink:label="lab_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LibertyvilleILQ32015OneMember" xlink:label="loc_stag_LibertyvilleILQ32015OneMember_A1F2AB780A80DEEC1FA21961A508DF39" xlink:type="locator" />
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    <link:label id="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C_terseLabel_en-US" xlink:label="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Two</link:label>
    <link:label id="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C_label_en-US" xlink:label="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, 2 [Member]</link:label>
    <link:label id="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C_documentation_en-US" xlink:label="lab_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, 2 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LibertyvilleILQ320152Member" xlink:label="loc_stag_LibertyvilleILQ320152Member_3DE5349AC3640E4D81A51961A508F13C" xlink:type="locator" />
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    <link:label id="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C_terseLabel_en-US" xlink:label="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Londonderry, NH, Q1 2013</link:label>
    <link:label id="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C_label_en-US" xlink:label="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Londonderry, NH, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C_documentation_en-US" xlink:label="lab_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Londonderry, NH, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LondonderryNHQ12013Member" xlink:label="loc_stag_LondonderryNHQ12013Member_B5E8AE4AD92C961DC27B1961A508647C" xlink:type="locator" />
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    <link:label id="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE_terseLabel_en-US" xlink:label="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Longmont, CO, Q3 2014</link:label>
    <link:label id="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE_label_en-US" xlink:label="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Longmont, CO, Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE_documentation_en-US" xlink:label="lab_stag_LongmontCOQ32014Member_1566DF9CBB764FE327FD1961A50820EE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Longmont, CO, Q3 2014 [Member]</link:label>
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    <link:label id="lab_stag_LoudonTNQ42015Member_5976918C3FB888F03BA81961A508F940_label_en-US" xlink:label="lab_stag_LoudonTNQ42015Member_5976918C3FB888F03BA81961A508F940" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loudon, TN, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_LoudonTNQ42015Member_5976918C3FB888F03BA81961A508F940_documentation_en-US" xlink:label="lab_stag_LoudonTNQ42015Member_5976918C3FB888F03BA81961A508F940" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Loudon, TN, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LoudonTNQ42015Member" xlink:label="loc_stag_LoudonTNQ42015Member_5976918C3FB888F03BA81961A508F940" xlink:type="locator" />
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    <link:label id="lab_stag_LouisvilleKYQ32011OneMember_47B70B42FB37195FC7A51961A5098978_label_en-US" xlink:label="lab_stag_LouisvilleKYQ32011OneMember_47B70B42FB37195FC7A51961A5098978" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Louisville, KY, Q3 2011, One [Member]</link:label>
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    <link:label id="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78_terseLabel_en-US" xlink:label="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Louisville, KY, Q3 2011, Two</link:label>
    <link:label id="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78_label_en-US" xlink:label="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Louisville, KY, Q3 2011, Two [Member]</link:label>
    <link:label id="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78_documentation_en-US" xlink:label="lab_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Louisville, KY, Q3 2011, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LouisvilleKYQ32011TwoMember" xlink:label="loc_stag_LouisvilleKYQ32011TwoMember_D3F9DCBA6836EFEC4E4C1961A5092F78" xlink:type="locator" />
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    <link:label id="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907_terseLabel_en-US" xlink:label="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Macedonia, OH, Q3 2015</link:label>
    <link:label id="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907_label_en-US" xlink:label="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Macedonia, OH, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907_documentation_en-US" xlink:label="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Macedonia, OH, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MacedoniaOHQ32015Member" xlink:label="loc_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:to="lab_stag_MacedoniaOHQ32015Member_EB5F435BADEA78B01EBD1961A509B907" xlink:type="arc" />
    <link:label id="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0_terseLabel_en-US" xlink:label="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Machesney Park, IL, Q2 2015</link:label>
    <link:label id="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0_label_en-US" xlink:label="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Machesney Park, IL, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0_documentation_en-US" xlink:label="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Machesney Park, IL, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MachesneyParkILQ22015Member" xlink:label="loc_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:to="lab_stag_MachesneyParkILQ22015Member_4363F1E0B64321F713AF1961A50999A0" xlink:type="arc" />
    <link:label id="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662_terseLabel_en-US" xlink:label="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Madison, TN, Q4 2010</link:label>
    <link:label id="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662_label_en-US" xlink:label="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Madison, TN, Q4 2010 [Member]</link:label>
    <link:label id="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662_documentation_en-US" xlink:label="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Madison, TN, Q4 2010 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MadisonTNQ42010Member" xlink:label="loc_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:to="lab_stag_MadisonTNQ42010Member_5CBAA7E64B9B4A50D37B1961A509C662" xlink:type="arc" />
    <link:label id="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096_terseLabel_en-US" xlink:label="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, One</link:label>
    <link:label id="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096_label_en-US" xlink:label="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, One [Member]</link:label>
    <link:label id="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096_documentation_en-US" xlink:label="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MaldenMAQ22007OneMember" xlink:label="loc_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:to="lab_stag_MaldenMAQ22007OneMember_C9313A32DCA64BAB38A81961A509F096" xlink:type="arc" />
    <link:label id="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2_terseLabel_en-US" xlink:label="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, Two</link:label>
    <link:label id="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2_label_en-US" xlink:label="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, Two [Member]</link:label>
    <link:label id="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2_documentation_en-US" xlink:label="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Malden, MA, Q2 2007, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MaldenMAQ22007TwoMember" xlink:label="loc_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:to="lab_stag_MaldenMAQ22007TwoMember_EBC6EF2123CB00AC9CD61961A5099DF2" xlink:type="arc" />
    <link:label id="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259_terseLabel_en-US" xlink:label="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marion, IA, Q1 2013</link:label>
    <link:label id="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259_label_en-US" xlink:label="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marion, IA, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259_documentation_en-US" xlink:label="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Marion, IA, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MarionIAQ12013Member" xlink:label="loc_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:to="lab_stag_MarionIAQ12013Member_A6A679E64B0305D6CF491961A5098259" xlink:type="arc" />
    <link:label id="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1_terseLabel_en-US" xlink:label="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marion, IN, Q4 2012</link:label>
    <link:label id="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1_label_en-US" xlink:label="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marion, IN, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1_documentation_en-US" xlink:label="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Marion, IN, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MarionINQ42012Member" xlink:label="loc_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:to="lab_stag_MarionINQ42012Member_EE2889287DAFD13434F91961A509BAE1" xlink:type="arc" />
    <link:label id="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565_terseLabel_en-US" xlink:label="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marshall, MI, Q2 2013</link:label>
    <link:label id="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565_label_en-US" xlink:label="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marshall, MI, Q2 2013 [Member]</link:label>
    <link:label id="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565_documentation_en-US" xlink:label="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Marshall, MI, Q2 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MarshallMIQ22013Member" xlink:label="loc_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:to="lab_stag_MarshallMIQ22013Member_237AB59F8438AD042F2E1961A5093565" xlink:type="arc" />
    <link:label id="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76_terseLabel_en-US" xlink:label="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mascot, TN, Q4 2013</link:label>
    <link:label id="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76_label_en-US" xlink:label="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mascot, TN, Q4 2013 [Member]</link:label>
    <link:label id="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76_documentation_en-US" xlink:label="lab_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mascot, TN, Q4 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MascotTNQ42013Member" xlink:label="loc_stag_MascotTNQ42013Member_809EA9BF98D97D60F8721961A5099F76" xlink:type="locator" />
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    <link:label id="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30_terseLabel_en-US" xlink:label="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Salem, OH, Q3 2006</link:label>
    <link:label id="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30_label_en-US" xlink:label="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Salem, OH, Q3 2006 [Member]</link:label>
    <link:label id="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30_documentation_en-US" xlink:label="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Salem, OH, Q3 2006 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SalemOHQ32006Member" xlink:label="loc_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:to="lab_stag_SalemOHQ32006Member_3BCC73AAB13800B99AE81961A5095D30" xlink:type="arc" />
    <link:label id="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5_terseLabel_en-US" xlink:label="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mason, OH, Q3 2014</link:label>
    <link:label id="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5_label_en-US" xlink:label="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mason, OH, Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5_documentation_en-US" xlink:label="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mason, OH, Q3 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MasonOHQ32014Member" xlink:label="loc_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:to="lab_stag_MasonOHQ32014Member_60EF61A5FDBA23FD1C531961A50950B5" xlink:type="arc" />
    <link:label id="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720_terseLabel_en-US" xlink:label="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mayville, WI, Q3 2007</link:label>
    <link:label id="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720_label_en-US" xlink:label="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mayville, WI, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720_documentation_en-US" xlink:label="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mayville, WI, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MayvilleWIQ32007Member" xlink:label="loc_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:to="lab_stag_MayvilleWIQ32007Member_347DB61F288CC73C3FC21961A5093720" xlink:type="arc" />
    <link:label id="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8_terseLabel_en-US" xlink:label="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2012, One</link:label>
    <link:label id="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8_label_en-US" xlink:label="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2012, One [Member]</link:label>
    <link:label id="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8_documentation_en-US" xlink:label="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2012, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MebaneNCQ32012OneMember" xlink:label="loc_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:to="lab_stag_MebaneNCQ32012OneMember_EF753AAAD4A3352E0CEF1961A509B9A8" xlink:type="arc" />
    <link:label id="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927_terseLabel_en-US" xlink:label="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2014, Two</link:label>
    <link:label id="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927_label_en-US" xlink:label="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2014, Two [Member]</link:label>
    <link:label id="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927_documentation_en-US" xlink:label="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q3 2014, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MebaneNCQ32014TwoMember" xlink:label="loc_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:to="lab_stag_MebaneNCQ32014TwoMember_6A89E66186E7433719D21961A50AF927" xlink:type="arc" />
    <link:label id="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283_terseLabel_en-US" xlink:label="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q4 2013</link:label>
    <link:label id="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283_label_en-US" xlink:label="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q4 2013 [Member]</link:label>
    <link:label id="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283_documentation_en-US" xlink:label="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mebane, NC, Q4 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MebaneNCQ42013Member" xlink:label="loc_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:to="lab_stag_MebaneNCQ42013Member_0E7828785C3C361A03821961A50AA283" xlink:type="arc" />
    <link:label id="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6_terseLabel_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, One</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6_label_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, One [Member]</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6_documentation_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, One [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MechanicsburgPAQ32014OneMember" xlink:label="loc_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:to="lab_stag_MechanicsburgPAQ32014OneMember_30290A5F9A40723955931961A50A32A6" xlink:type="arc" />
    <link:label id="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7_terseLabel_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Two</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7_label_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Two [Member]</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7_documentation_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Two [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MechanicsburgPAQ32014TwoMember" xlink:label="loc_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:to="lab_stag_MechanicsburgPAQ32014TwoMember_593DA26489330DE5A0531961A50A03C7" xlink:type="arc" />
    <link:label id="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79_terseLabel_en-US" xlink:label="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New Kingston, PA, Q3 2014</link:label>
    <link:label id="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79_label_en-US" xlink:label="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Kingston, PA, Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79_documentation_en-US" xlink:label="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">New Kingston, PA, Q3 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NewKingstonPAQ32014Member" xlink:label="loc_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:to="lab_stag_NewKingstonPAQ32014Member_4B6441D1DEB4DDE783D71961A50A9D79" xlink:type="arc" />
    <link:label id="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4_terseLabel_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Three</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4_label_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Three [Member]</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4_documentation_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MechanicsburgPAQ32014ThreeMember" xlink:label="loc_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:to="lab_stag_MechanicsburgPAQ32014ThreeMember_3484F65475BD2E1940B61961A50A33F4" xlink:type="arc" />
    <link:label id="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED_terseLabel_en-US" xlink:label="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q3 2007</link:label>
    <link:label id="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED_label_en-US" xlink:label="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q3 2007 [Member]</link:label>
    <link:label id="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED_documentation_en-US" xlink:label="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Milwaukee, WI, Q3 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MilwaukeeWIQ32007Member" xlink:label="loc_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:to="lab_stag_MilwaukeeWIQ32007Member_4716451E073764B340381961A50A51ED" xlink:type="arc" />
    <link:label id="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7_terseLabel_en-US" xlink:label="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mishawaka, IN, Q2 2013</link:label>
    <link:label id="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7_label_en-US" xlink:label="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mishawaka, IN, Q2 2013 [Member]</link:label>
    <link:label id="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7_documentation_en-US" xlink:label="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mishawaka, IN, Q2 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MishawakaINQ22013Member" xlink:label="loc_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:to="lab_stag_MishawakaINQ22013Member_5C8E9F9ECFA5389F6AA81961A50A63A7" xlink:type="arc" />
    <link:label id="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1_terseLabel_en-US" xlink:label="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Montgomery, IL, Q4 2012</link:label>
    <link:label id="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1_label_en-US" xlink:label="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Montgomery, IL, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1_documentation_en-US" xlink:label="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Montgomery, IL, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MontgomeryILQ42012Member" xlink:label="loc_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:to="lab_stag_MontgomeryILQ42012Member_4E8D4099648C67BFAE3E1961A50A3FF1" xlink:type="arc" />
    <link:label id="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296_terseLabel_en-US" xlink:label="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mooresville, NC, Q1 2011</link:label>
    <link:label id="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296_label_en-US" xlink:label="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mooresville, NC, Q1 2011 [Member]</link:label>
    <link:label id="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296_documentation_en-US" xlink:label="lab_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mooresville, NC, Q1 2011 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MooresvilleNCQ12011Member" xlink:label="loc_stag_MooresvilleNCQ12011Member_3D0043ECCF544DB841BD1961A50AD296" xlink:type="locator" />
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    <link:label id="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C_terseLabel_en-US" xlink:label="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mountain Home, NC, Q3 2014</link:label>
    <link:label id="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C_label_en-US" xlink:label="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mountain Home, NC, Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C_documentation_en-US" xlink:label="lab_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mountain Home, NC, Q3 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MountainHomeNCQ32014Member" xlink:label="loc_stag_MountainHomeNCQ32014Member_811522458D65BC525D4F1961A50A614C" xlink:type="locator" />
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    <link:label id="lab_stag_Mt.ProspectILQ22013Member_6DEC138491957ED39E121961A50AA7DB_terseLabel_en-US" xlink:label="lab_stag_Mt.ProspectILQ22013Member_6DEC138491957ED39E121961A50AA7DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mt. Prospect, IL, Q2 2013</link:label>
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    <link:label id="lab_stag_Mt.ProspectILQ22013Member_6DEC138491957ED39E121961A50AA7DB_documentation_en-US" xlink:label="lab_stag_Mt.ProspectILQ22013Member_6DEC138491957ED39E121961A50AA7DB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mt. Prospect, IL, Q2 2013 [Member]</link:label>
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    <link:label id="lab_stag_NewHopeMNQ32013Member_56A7D26D83F5E3AB62521961A50B9717_label_en-US" xlink:label="lab_stag_NewHopeMNQ32013Member_56A7D26D83F5E3AB62521961A50B9717" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Hope, MN, Q3 2013 [Member]</link:label>
    <link:label id="lab_stag_NewHopeMNQ32013Member_56A7D26D83F5E3AB62521961A50B9717_documentation_en-US" xlink:label="lab_stag_NewHopeMNQ32013Member_56A7D26D83F5E3AB62521961A50B9717" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">New Hope, MN, Q3 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NewHopeMNQ32013Member" xlink:label="loc_stag_NewHopeMNQ32013Member_56A7D26D83F5E3AB62521961A50B9717" xlink:type="locator" />
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    <link:label id="lab_stag_NoviMIQ32015Member_FF4C9F0A0851777696721961A50C4980_label_en-US" xlink:label="lab_stag_NoviMIQ32015Member_FF4C9F0A0851777696721961A50C4980" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Novi, MI, Q3 2015 [Member]</link:label>
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    <link:label id="lab_stag_OakwoodVillageOHQ22015Member_60467D99F40BD7972D6C1961A50C3768_label_en-US" xlink:label="lab_stag_OakwoodVillageOHQ22015Member_60467D99F40BD7972D6C1961A50C3768" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Oakwood Village, OH, Q2 2015 [Member]</link:label>
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    <link:label id="lab_stag_OcalaFLQ12013Member_4BBF7F892C989481CEA61961A50C23F1_label_en-US" xlink:label="lab_stag_OcalaFLQ12013Member_4BBF7F892C989481CEA61961A50C23F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ocala, FL, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_OcalaFLQ12013Member_4BBF7F892C989481CEA61961A50C23F1_documentation_en-US" xlink:label="lab_stag_OcalaFLQ12013Member_4BBF7F892C989481CEA61961A50C23F1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ocala, FL, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OcalaFLQ12013Member" xlink:label="loc_stag_OcalaFLQ12013Member_4BBF7F892C989481CEA61961A50C23F1" xlink:type="locator" />
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    <link:label id="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F_terseLabel_en-US" xlink:label="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">O'fallen, MO, Q3 2010</link:label>
    <link:label id="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F_label_en-US" xlink:label="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">O'fallen, MO, Q3 2010 [Member]</link:label>
    <link:label id="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F_documentation_en-US" xlink:label="lab_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">O'fallen, MO, Q3 2010 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OfallenMOQ32010Member" xlink:label="loc_stag_OfallenMOQ32010Member_8DDA28FACD2F1195E9F21961A50C765F" xlink:type="locator" />
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    <link:label id="lab_stag_OharaPAQ42012Member_3C545D883E18FC656E261961A50C2CAF_label_en-US" xlink:label="lab_stag_OharaPAQ42012Member_3C545D883E18FC656E261961A50C2CAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">O'hara, PA, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_OharaPAQ42012Member_3C545D883E18FC656E261961A50C2CAF_documentation_en-US" xlink:label="lab_stag_OharaPAQ42012Member_3C545D883E18FC656E261961A50C2CAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">O'hara, PA, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OharaPAQ42012Member" xlink:label="loc_stag_OharaPAQ42012Member_3C545D883E18FC656E261961A50C2CAF" xlink:type="locator" />
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    <link:label id="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF_terseLabel_en-US" xlink:label="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Oklahoma City, OK, Q2 2015</link:label>
    <link:label id="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF_label_en-US" xlink:label="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Oklahoma City, OK, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF_documentation_en-US" xlink:label="lab_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Oklahoma City, OK, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OklahomaCityOKQ22015Member" xlink:label="loc_stag_OklahomaCityOKQ22015Member_136421CF9A6AD4589C6B1961A50D06AF" xlink:type="locator" />
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    <link:label id="lab_stag_OrangeburgSCQ12013Member_8CD77325D00CA07619AE1961A50DBFEF_label_en-US" xlink:label="lab_stag_OrangeburgSCQ12013Member_8CD77325D00CA07619AE1961A50DBFEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Orangeburg, SC, Q1 2013 [Member]</link:label>
    <link:label id="lab_stag_OrangeburgSCQ12013Member_8CD77325D00CA07619AE1961A50DBFEF_documentation_en-US" xlink:label="lab_stag_OrangeburgSCQ12013Member_8CD77325D00CA07619AE1961A50DBFEF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Orangeburg, SC, Q1 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OrangeburgSCQ12013Member" xlink:label="loc_stag_OrangeburgSCQ12013Member_8CD77325D00CA07619AE1961A50DBFEF" xlink:type="locator" />
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    <link:label id="lab_stag_OrlandoFLQ42013Member_3D26CD003D10FB5D03DF1961A50D7E4C_label_en-US" xlink:label="lab_stag_OrlandoFLQ42013Member_3D26CD003D10FB5D03DF1961A50D7E4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Orlando, FL, Q4 2013 [Member]</link:label>
    <link:label id="lab_stag_OrlandoFLQ42013Member_3D26CD003D10FB5D03DF1961A50D7E4C_documentation_en-US" xlink:label="lab_stag_OrlandoFLQ42013Member_3D26CD003D10FB5D03DF1961A50D7E4C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Orlando, FL, Q4 2013 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OrlandoFLQ42013Member" xlink:label="loc_stag_OrlandoFLQ42013Member_3D26CD003D10FB5D03DF1961A50D7E4C" xlink:type="locator" />
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    <link:label id="lab_stag_OrlandoFLQ22012Member_2720BA0A8630A04752F01961A50D1DCF_label_en-US" xlink:label="lab_stag_OrlandoFLQ22012Member_2720BA0A8630A04752F01961A50D1DCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Orlando, FL, Q2 2012 [Member]</link:label>
    <link:label id="lab_stag_OrlandoFLQ22012Member_2720BA0A8630A04752F01961A50D1DCF_documentation_en-US" xlink:label="lab_stag_OrlandoFLQ22012Member_2720BA0A8630A04752F01961A50D1DCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Orlando, FL, Q2 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OrlandoFLQ22012Member" xlink:label="loc_stag_OrlandoFLQ22012Member_2720BA0A8630A04752F01961A50D1DCF" xlink:type="locator" />
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    <link:label id="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1_terseLabel_en-US" xlink:label="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Parsons, KS, Q4 2012</link:label>
    <link:label id="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1_label_en-US" xlink:label="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parsons, KS, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1_documentation_en-US" xlink:label="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Parsons, KS, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ParsonsKSQ42012Member" xlink:label="loc_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:to="lab_stag_ParsonsKSQ42012Member_B0E2266545B96D0155371961A50D4CC1" xlink:type="arc" />
    <link:label id="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652_terseLabel_en-US" xlink:label="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, One</link:label>
    <link:label id="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652_label_en-US" xlink:label="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, 1 [Member]</link:label>
    <link:label id="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652_documentation_en-US" xlink:label="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, 1 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PensacolaFLQ420071Member" xlink:label="loc_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:to="lab_stag_PensacolaFLQ420071Member_FA204DE8DA11A3DF12411961A50DB652" xlink:type="arc" />
    <link:label id="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C_terseLabel_en-US" xlink:label="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, Two</link:label>
    <link:label id="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C_label_en-US" xlink:label="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, 2 [Member]</link:label>
    <link:label id="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C_documentation_en-US" xlink:label="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pensacola, FL, Q4 2007, 2 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PensacolaFLQ420072Member" xlink:label="loc_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:to="lab_stag_PensacolaFLQ420072Member_313916DEAD21FCAC9C761961A50D400C" xlink:type="arc" />
    <link:label id="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59_terseLabel_en-US" xlink:label="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Phenix City, AL, Q4 2012</link:label>
    <link:label id="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59_label_en-US" xlink:label="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Phenix City, AL, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59_documentation_en-US" xlink:label="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Phenix City, AL, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PhenixCityALQ42012Member" xlink:label="loc_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:to="lab_stag_PhenixCityALQ42012Member_1E0034A3C7FFA2223DD41961A50D2D59" xlink:type="arc" />
    <link:label id="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D_terseLabel_en-US" xlink:label="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Phoenix, AZ, Q2 2015</link:label>
    <link:label id="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D_label_en-US" xlink:label="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Phoenix, AZ, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D_documentation_en-US" xlink:label="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Phoenix, AZ, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PhoenixAZQ22015Member" xlink:label="loc_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:to="lab_stag_PhoenixAZQ22015Member_1127DC24134A5E638D2C1961A50DB42D" xlink:type="arc" />
    <link:label id="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B_terseLabel_en-US" xlink:label="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015</link:label>
    <link:label id="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B_label_en-US" xlink:label="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B_documentation_en-US" xlink:label="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PiedmontSCQ32015Member" xlink:label="loc_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:to="lab_stag_PiedmontSCQ32015Member_408691D5C5CEF60E66AB1961A50DE62B" xlink:type="arc" />
    <link:label id="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2_terseLabel_en-US" xlink:label="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, Two</link:label>
    <link:label id="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2_label_en-US" xlink:label="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, 2 [Member]</link:label>
    <link:label id="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2_documentation_en-US" xlink:label="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, 2 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PiedmontSCQ320152Member" xlink:label="loc_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:to="lab_stag_PiedmontSCQ320152Member_AC194D6765A0003861961961A50D4FE2" xlink:type="arc" />
    <link:label id="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891_terseLabel_en-US" xlink:label="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, Three</link:label>
    <link:label id="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891_label_en-US" xlink:label="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, 3 [Member]</link:label>
    <link:label id="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891_documentation_en-US" xlink:label="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Piedmont, SC, Q3 2015, 3 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PiedmontSCQ320153Member" xlink:label="loc_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:to="lab_stag_PiedmontSCQ320153Member_A4FC1C1FA224070C230B1961A50DA891" xlink:type="arc" />
    <link:label id="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4_terseLabel_en-US" xlink:label="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pineville, NC, Q2, 2012</link:label>
    <link:label id="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4_label_en-US" xlink:label="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pineville, NC, Q2, 2012 [Member]</link:label>
    <link:label id="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4_documentation_en-US" xlink:label="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pineville, NC, Q2, 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PinevilleNCQ22012Member" xlink:label="loc_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:to="lab_stag_PinevilleNCQ22012Member_CCB65780003FE351BE3E1961A50DA3D4" xlink:type="arc" />
    <link:label id="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528_terseLabel_en-US" xlink:label="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrendale, PA, Q1 2008</link:label>
    <link:label id="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528_label_en-US" xlink:label="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrendale, PA, Q1 2008 [Member]</link:label>
    <link:label id="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528_documentation_en-US" xlink:label="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrendale, PA, Q1 2008 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_WarrendalePAQ12008Member" xlink:label="loc_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:to="lab_stag_WarrendalePAQ12008Member_E06221F2358213AAFA8C1961A50D5528" xlink:type="arc" />
    <link:label id="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D_terseLabel_en-US" xlink:label="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plymouth, MI, Q2 2015</link:label>
    <link:label id="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D_label_en-US" xlink:label="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plymouth, MI, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D_documentation_en-US" xlink:label="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Plymouth, MI, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PlymouthMIQ22015Member" xlink:label="loc_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:to="lab_stag_PlymouthMIQ22015Member_F98CF040233C4EEE37B41961A50E087D" xlink:type="arc" />
    <link:label id="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605_terseLabel_en-US" xlink:label="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pocatello, ID, Q4 2007</link:label>
    <link:label id="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605_label_en-US" xlink:label="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pocatello, ID, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605_documentation_en-US" xlink:label="lab_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pocatello, ID, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_PocatelloIDQ42007Member" xlink:label="loc_stag_PocatelloIDQ42007Member_51E47D5A5965D6FA13DF1961A50E2605" xlink:type="locator" />
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    <link:label id="lab_stag_PortageINQ42012Member_565777E82D6F492434141961A50E0C5A_terseLabel_en-US" xlink:label="lab_stag_PortageINQ42012Member_565777E82D6F492434141961A50E0C5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Portage, IN, Q4 2012</link:label>
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    <link:label id="lab_stag_PortageINQ42012Member_565777E82D6F492434141961A50E0C5A_documentation_en-US" xlink:label="lab_stag_PortageINQ42012Member_565777E82D6F492434141961A50E0C5A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Portage, IN, Q4 2012 [Member]</link:label>
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    <link:label id="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B_terseLabel_en-US" xlink:label="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sterling Heights, MI, Q4 2012</link:label>
    <link:label id="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B_label_en-US" xlink:label="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sterling Heights, MI, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B_documentation_en-US" xlink:label="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">sterling [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SterlingHeightsMIQ42012Member" xlink:label="loc_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:to="lab_stag_SterlingHeightsMIQ42012Member_9A85E2F183A5D5C0AA1E1961A5104B1B" xlink:type="arc" />
    <link:label id="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA_terseLabel_en-US" xlink:label="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stoughton, MA, Q2 2015</link:label>
    <link:label id="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA_label_en-US" xlink:label="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stoughton, MA, Q2 2015 [Member]</link:label>
    <link:label id="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA_documentation_en-US" xlink:label="lab_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Stoughton, MA, Q2 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_StoughtonMAQ22015Member" xlink:label="loc_stag_StoughtonMAQ22015Member_AE54366BD984B6940B3D1961A51058DA" xlink:type="locator" />
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    <link:label id="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF_terseLabel_en-US" xlink:label="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stoughton, MA, Q2 2015, Two</link:label>
    <link:label id="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF_label_en-US" xlink:label="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stoughton, MA, Q2 2015, 2 [Member]</link:label>
    <link:label id="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF_documentation_en-US" xlink:label="lab_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US" />
    <link:loc xlink:href="stag-20151231.xsd#stag_StoughtonMAQ220152Member" xlink:label="loc_stag_StoughtonMAQ220152Member_5C6751527B8CE3279DEA1961A5107BCF" xlink:type="locator" />
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    <link:label id="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4_terseLabel_en-US" xlink:label="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Streetsboro, OH, Q4 2010</link:label>
    <link:label id="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4_label_en-US" xlink:label="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Streetsboro, OH, Q4 2010 [Member]</link:label>
    <link:label id="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4_documentation_en-US" xlink:label="lab_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Streetsboro, OH, Q4 2010 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_StreetsboroOHQ42010Member" xlink:label="loc_stag_StreetsboroOHQ42010Member_8BEA01419BFA95C12D1D1961A5105ED4" xlink:type="locator" />
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    <link:label id="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864_terseLabel_en-US" xlink:label="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Strongsville, OH, Q1 2014</link:label>
    <link:label id="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864_label_en-US" xlink:label="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Strongsville, OH, Q1 2014 [Member]</link:label>
    <link:label id="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864_documentation_en-US" xlink:label="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Strongsville, OH, Q1 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_StrongsvilleOHQ12014Member" xlink:label="loc_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:to="lab_stag_StrongsvilleOHQ12014Member_956C18D4A54E3C0927791961A5105864" xlink:type="arc" />
    <link:label id="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2_terseLabel_en-US" xlink:label="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sun Prairie, WI, Q3 2008</link:label>
    <link:label id="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2_label_en-US" xlink:label="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sun Prairie, WI, Q3 2008 [Member]</link:label>
    <link:label id="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2_documentation_en-US" xlink:label="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sun Prairie, WI, Q3 2008 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SunPrairieWIQ32008Member" xlink:label="loc_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:to="lab_stag_SunPrairieWIQ32008Member_35D6D913102FAF4612E11961A51051D2" xlink:type="arc" />
    <link:label id="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398_terseLabel_en-US" xlink:label="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Toledo, OH, Q4 2012</link:label>
    <link:label id="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398_label_en-US" xlink:label="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Toledo, OH, Q4 2012 [Member]</link:label>
    <link:label id="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398_documentation_en-US" xlink:label="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Toledo, OH, Q4 2012 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ToledoOHQ42012Member" xlink:label="loc_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:to="lab_stag_ToledoOHQ42012Member_89AC63B7DC4B3DA343261961A510C398" xlink:type="arc" />
    <link:label id="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B_terseLabel_en-US" xlink:label="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Three</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B_label_en-US" xlink:label="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Three [Member]</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B_documentation_en-US" xlink:label="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Three [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LibertyvilleILQ32015ThreeMember" xlink:label="loc_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:to="lab_stag_LibertyvilleILQ32015ThreeMember_5448A32392A58548B4931961A510153B" xlink:type="arc" />
    <link:label id="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05_terseLabel_en-US" xlink:label="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Four</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05_label_en-US" xlink:label="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Four [Member]</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05_documentation_en-US" xlink:label="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LibertyvilleILQ32015FourMember" xlink:label="loc_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:to="lab_stag_LibertyvilleILQ32015FourMember_DA7B98765AA43AFFFC0A1961A510AE05" xlink:type="arc" />
    <link:label id="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D_terseLabel_en-US" xlink:label="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tulsa, OK, Q3 2015</link:label>
    <link:label id="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D_label_en-US" xlink:label="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tulsa, OK, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D_documentation_en-US" xlink:label="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tulsa, OK, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_TulsaOKQ32015Member" xlink:label="loc_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:to="lab_stag_TulsaOKQ32015Member_2F4014D4DD7CB11BDA1F1961A510973D" xlink:type="arc" />
    <link:label id="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C_terseLabel_en-US" xlink:label="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Twinsburg, OH, Q4 2007</link:label>
    <link:label id="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C_label_en-US" xlink:label="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Twinsburg, OH, Q4 2007 [Member]</link:label>
    <link:label id="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C_documentation_en-US" xlink:label="lab_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Twinsburg, OH, Q4 2007 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_TwinsburgOHQ42007Member" xlink:label="loc_stag_TwinsburgOHQ42007Member_7677CC8806EEEDF504991961A511FB1C" xlink:type="locator" />
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    <link:label id="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE_terseLabel_en-US" xlink:label="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vonore, TN, Q4 2010</link:label>
    <link:label id="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE_label_en-US" xlink:label="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vonore, TN, Q4 2010 [Member]</link:label>
    <link:label id="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE_documentation_en-US" xlink:label="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vonore, TN, Q4 2010 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_VonoreTNQ42010Member" xlink:label="loc_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:to="lab_stag_VonoreTNQ42010Member_8471057F2BCCFE3A05EC1961A51176EE" xlink:type="arc" />
    <link:label id="lab_stag_WacoTXQ22008Member_7B8DE2B6F9988F4CED5C1961A5117AD9_terseLabel_en-US" xlink:label="lab_stag_WacoTXQ22008Member_7B8DE2B6F9988F4CED5C1961A5117AD9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Waco, TX, Q2 2008</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements" xlink:label="loc_us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements_3C845AD61CE94F542E7E1961A512F36B" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand" xlink:label="loc_us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand_8A20AF842F68179046BD1961A5127B2F" xlink:type="locator" />
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    <link:label id="lab_stag_Acquisitions2015QuarterOneMember_A0E11ACBCA150BC6E93B19857181D1E2_documentation_en-US" xlink:label="lab_stag_Acquisitions2015QuarterOneMember_A0E11ACBCA150BC6E93B19857181D1E2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to properties acquired in the first quarter of 2015.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_Acquisitions2015QuarterOneMember" xlink:label="loc_stag_Acquisitions2015QuarterOneMember_A0E11ACBCA150BC6E93B19857181D1E2" xlink:type="locator" />
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    <link:label id="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB_terseLabel_en-US" xlink:label="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions2015 Quarter Two [Member]</link:label>
    <link:label id="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB_label_en-US" xlink:label="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions2015 Quarter Two [Member]</link:label>
    <link:label id="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB_documentation_en-US" xlink:label="lab_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to properties acquired in the second quarter of 2015.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_Acquisitions2015QuarterTwoMember" xlink:label="loc_stag_Acquisitions2015QuarterTwoMember_E9F6FF83CB49D59EA12019857181DACB" xlink:type="locator" />
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    <link:label id="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4_terseLabel_en-US" xlink:label="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4_label_en-US" xlink:label="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4_documentation_en-US" xlink:label="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AcquisitionsQ32015Member" xlink:label="loc_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:to="lab_stag_AcquisitionsQ32015Member_7DE30E5333A63F107AE9198571829EC4" xlink:type="arc" />
    <link:label id="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336_terseLabel_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336_label_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336_documentation_en-US" xlink:label="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chattanooga, TN, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ChattanoogaTNQ32015Member" xlink:label="loc_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:to="lab_stag_ChattanoogaTNQ32015Member_7FEEE598D4C99B37013819857182A336" xlink:type="arc" />
    <link:label id="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8_terseLabel_en-US" xlink:label="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8_label_en-US" xlink:label="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8_documentation_en-US" xlink:label="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Libertyville, IL, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LibertyvilleILQ32015Member" xlink:label="loc_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:to="lab_stag_LibertyvilleILQ32015Member_0A9FDAEB3BD970897FBF1985718265F8" xlink:type="arc" />
    <link:label id="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D_terseLabel_en-US" xlink:label="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Greer, SC, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D_label_en-US" xlink:label="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Greer, SC, Q3 2015 [Member]</link:label>
    <link:label id="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D_documentation_en-US" xlink:label="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Greer, SC, Q3 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_GreerSCQ32015Member" xlink:label="loc_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:to="lab_stag_GreerSCQ32015Member_899E1D7127F0137B577919857182022D" xlink:type="arc" />
    <link:label id="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355_terseLabel_en-US" xlink:label="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355_label_en-US" xlink:label="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355_documentation_en-US" xlink:label="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AcquisitionsQ42015Member" xlink:label="loc_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:to="lab_stag_AcquisitionsQ42015Member_476B8D5397668D6D3963198571834355" xlink:type="arc" />
    <link:label id="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36_terseLabel_en-US" xlink:label="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">West Allis, WI, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36_label_en-US" xlink:label="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">West Allis, WI, Q4 2015 [Member]</link:label>
    <link:label id="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36_documentation_en-US" xlink:label="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">West Allis, WI, Q4 2015 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_WestAllisWIQ42015Member" xlink:label="loc_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:to="lab_stag_WestAllisWIQ42015Member_CCAE1DF48C06D0C8F9E8198571832B36" xlink:type="arc" />
    <link:label id="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE_terseLabel_en-US" xlink:label="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions2014 Quarter One [Member]</link:label>
    <link:label id="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE_label_en-US" xlink:label="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions2014 Quarter One [Member]</link:label>
    <link:label id="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE_documentation_en-US" xlink:label="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to acquisitions in first quarter of 2014.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_Acquisitions2014QuarterOneMember" xlink:label="loc_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:to="lab_stag_Acquisitions2014QuarterOneMember_89ACEBEC6D45B25E20F319857183DBBE" xlink:type="arc" />
    <link:label id="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB_terseLabel_en-US" xlink:label="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB_label_en-US" xlink:label="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB_documentation_en-US" xlink:label="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Q2 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AcquisitionsQ22014Member" xlink:label="loc_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:to="lab_stag_AcquisitionsQ22014Member_8DBCBE525FF9713CB6F21985718463DB" xlink:type="arc" />
    <link:label id="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9_terseLabel_en-US" xlink:label="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">West Chester, OH, Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9_label_en-US" xlink:label="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">West Chester, OH, Q2 2014 [Member]</link:label>
    <link:label id="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9_documentation_en-US" xlink:label="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">West Chester, OH, Q2 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_WestChesterOHQ22014Member" xlink:label="loc_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:to="lab_stag_WestChesterOHQ22014Member_6EF7DCFF23D64260183F19857184D4E9" xlink:type="arc" />
    <link:label id="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED_terseLabel_en-US" xlink:label="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED_label_en-US" xlink:label="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2014 [Member]</link:label>
    <link:label id="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED_documentation_en-US" xlink:label="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Q3 2014 [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AcquisitionsQ32014Member" xlink:label="loc_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:to="lab_stag_AcquisitionsQ32014Member_DEE6ED323A1A6482109E19857184C7ED" xlink:type="arc" />
    <link:label id="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B_terseLabel_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Four [Member]</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B_label_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Four [Member]</link:label>
    <link:label id="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B_documentation_en-US" xlink:label="lab_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mechanicsburg, PA, Q3 2014, Four [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MechanicsburgPAQ32014FourMember" xlink:label="loc_stag_MechanicsburgPAQ32014FourMember_4F5F667910BB7CFA2D0919857185102B" xlink:type="locator" />
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    <link:label id="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C_terseLabel_en-US" xlink:label="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015 Outperformance Program</link:label>
    <link:label id="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C_label_en-US" xlink:label="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outperformance Program2015 [Member]</link:label>
    <link:label id="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C_documentation_en-US" xlink:label="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to the 2015 Outperformance Program.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OutperformanceProgram2015Member" xlink:label="loc_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:to="lab_stag_OutperformanceProgram2015Member_40400CF71E4D4EADB96819856F717D9C" xlink:type="arc" />
    <link:label id="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63_terseLabel_en-US" xlink:label="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Msci Us Reit Index</link:label>
    <link:label id="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63_label_en-US" xlink:label="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Msci Us Reit Index [Member]</link:label>
    <link:label id="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63_documentation_en-US" xlink:label="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Index used to track returns of real estate stocks.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_MsciUsReitIndexMember" xlink:label="loc_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:to="lab_stag_MsciUsReitIndexMember_B7737CBAF4A5CAD6299219856F772C63" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares of common stock that are available for issuance</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_3CCD7D5D10675FF0A7C719856F7711EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional shares of common stock authorized under the plan</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_F675C28B7180A690792B19856F778295" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum number of common stock that can be awarded</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_C344ED6C204538A3C9AC19856F778699" xlink:type="arc" />
    <link:label id="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares of common stock awarded under the plan as a percent of common stock and units issued and outstanding</link:label>
    <link:label id="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A_label_en-US" xlink:label="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized, Percentage of Outstanding Stock</link:label>
    <link:label id="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A_documentation_en-US" xlink:label="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized, Percentage of Outstanding Stock</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock" xlink:label="loc_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:to="lab_stag_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAuthorizedPercentageofOutstandingStock_EF7F66C4A6AC548E561619856F77A20A" xlink:type="arc" />
    <link:label id="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48_terseLabel_en-US" xlink:label="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares of common stock equivalent to each LTIP unit (in shares)</link:label>
    <link:label id="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48_label_en-US" xlink:label="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Shares of Common Stock Equivalent to Each Unit Awarded</link:label>
    <link:label id="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48_documentation_en-US" xlink:label="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of shares of common stock equivalent to each long term incentive plan unit.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded" xlink:label="loc_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:to="lab_stag_NumberOfSharesOfCommonStockEquivalentToEachUnitAwarded_ECE0948E75B8DC241C2F19856F77DF48" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ratio by which number of shares available for grant is reduced for each LTIP unit awarded</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501_label_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award Reduction in Number of Shares Available for Issuance Ratio</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the ratio by which the number of shares available for issuance for equity awards is reduced for each long term incentive plan unit awarded.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio" xlink:label="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:to="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionInNumberOfSharesAvailableForIssuanceRatio_66D1D791475DF88B67EB19856F775501" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69_verboseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Vested shares issued</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Share-based Compensation, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_1720688E801BCB2A484D19856F77AF69" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement period for outperformance pool plan threshold</link:label>
    <link:label id="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5_label_en-US" xlink:label="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Compensation, Measurement Period</link:label>
    <link:label id="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the period of time over which specified terms of share-based award must be met.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ShareBasedCompensationMeasurementPeriod" xlink:label="loc_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:to="lab_stag_ShareBasedCompensationMeasurementPeriod_5A61C9D0A58EBBD3073219856F77CCA5" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharePrice_B1C1274AD2C4A711A64F19856F771F41_verboseLabel_en-US" xlink:label="lab_us-gaap_SharePrice_B1C1274AD2C4A711A64F19856F771F41" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Beginning value of the company's common stock (in dollars per share)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_B1C1274AD2C4A711A64F19856F771F41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharePrice_B1C1274AD2C4A711A64F19856F771F41" xlink:to="lab_us-gaap_SharePrice_B1C1274AD2C4A711A64F19856F771F41" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold percentage of increase in cumulative absolute total stockholder return</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED_label_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award Threshold Percentage of Increase in Cumulative Stockholder Return</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the minimum percentage increase in the total stockholder return over the measurement period for determining eligibility of awards to recipients.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn" xlink:label="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:to="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardThresholdPercentageOfIncreaseInCumulativeStockholderReturn_F365422049F7F2FE0CF619856F77BEED" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of excess total stockholder return above relative total stockholder return hurdle</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145_label_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award Percentage of Excess Total Stockholder Return above Relative Total Stockholder Return Hurdle</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the percentage of excess total stockholder return above relative total stockholder return hurdle, which comprises the outperformance pool.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle" xlink:label="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:to="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfExcessTotalStockholderReturnAboveRelativeTotalStockholderReturnHurdle_73075DD07A5DDCD6A58C19856F776145" xlink:type="arc" />
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C_terseLabel_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percent added to index to calculate total return threshold</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C_label_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement by Share Based Payment Award Percentage Used in Calculating Relative Total Stockholder Return Hurdle</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the percentage points added to the reference rate over the measurement period to compute the relative total stockholder return hurdle.</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C" xlink:to="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageUsedInCalculatingRelativeTotalStockholderReturnHurdle_C89CECA17391116E179519856F782E1C" xlink:type="arc" />
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    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928_label_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share based Compensation Arrangement by Share based Payment Award Additional Shares Authorized, as Percentage of Common Stock Shares Outstanding</link:label>
    <link:label id="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928_documentation_en-US" xlink:label="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the additional shares of common stock awarded under the plan expressed as a percentage of common stock issued and outstanding for the specified period.</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928" xlink:to="lab_stag_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalSharesAuthorizedAsPercentageOfCommonStockIssuedAndOutstanding_B9BDB8E1F7E92F848B9719856F785928" xlink:type="arc" />
    <link:label id="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB_terseLabel_en-US" xlink:label="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of trading days used to calculate average common stock price</link:label>
    <link:label id="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB_label_en-US" xlink:label="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of trading days used to calculate average common stock price</link:label>
    <link:label id="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB_documentation_en-US" xlink:label="lab_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of trading days used to calculate average common stock price.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice" xlink:label="loc_stag_NumberOfTradingDaysUsedToCalculateAverageCommonStockPrice_0DF342DC3CDE64CC0A0919856F7872AB" xlink:type="locator" />
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    <link:label id="lab_stag_SharebasedCompensationbySharebasedPaymentAwardValueofSharesAuthorized_A4E3A5E69DFABC7CE4A619856F781B15_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationbySharebasedPaymentAwardValueofSharesAuthorized_A4E3A5E69DFABC7CE4A619856F781B15" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate reward available to all recipients</link:label>
    <link:label id="lab_stag_SharebasedCompensationbySharebasedPaymentAwardValueofSharesAuthorized_A4E3A5E69DFABC7CE4A619856F781B15_label_en-US" xlink:label="lab_stag_SharebasedCompensationbySharebasedPaymentAwardValueofSharesAuthorized_A4E3A5E69DFABC7CE4A619856F781B15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation by Share-based Payment Award, Value of Shares Authorized</link:label>
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    <link:label id="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Value of awards</link:label>
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    <link:label id="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF_documentation_en-US" xlink:label="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation by Share-based Payment Award, Fair Value Assumptions, Estimated Fair Value</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue" xlink:label="loc_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF" xlink:to="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsEstimatedFairValue_9F79C4D2C7ED5DE0E59319856F7851CF" xlink:type="arc" />
    <link:label id="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsNumberOfSimulationsRun_53370769520DCAD4694019856F7DD2E8_terseLabel_en-US" xlink:label="lab_stag_SharebasedCompensationbySharebasedPaymentAwardFairValueAssumptionsNumberOfSimulationsRun_53370769520DCAD4694019856F7DD2E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of simulations run to determine the fair value of awards</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_43CD68A1716DE048DBCE19856F7DB344_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_43CD68A1716DE048DBCE19856F7DB344" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Risk free rate (as a percent)</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_52BA98B502F17DE6FE4A198571651BB0_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_52BA98B502F17DE6FE4A198571651BB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase price paid in cash</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseNextTwelveMonths_AF54A358E2661901B15F19857143BDE6_documentation_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseNextTwelveMonths_AF54A358E2661901B15F19857143BDE6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Above and Below Market Leases, Amortization Income (Expense), Next Twelve Months</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearTwo_068E041FAC5E37A1453D19857143642D_terseLabel_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearTwo_068E041FAC5E37A1453D19857143642D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearTwo_068E041FAC5E37A1453D19857143642D_documentation_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearTwo_068E041FAC5E37A1453D19857143642D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Above and Below Market Leases, Amortization Income (Expense), Year Two</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearThree_D1C35783789A51B41BD819857144B042_terseLabel_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearThree_D1C35783789A51B41BD819857144B042" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearThree_D1C35783789A51B41BD819857144B042_documentation_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearThree_D1C35783789A51B41BD819857144B042" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Above and Below Market Leases, Amortization Income (Expense), Year Three</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFour_4C7B3366CB3A851C13CC19857144D956_terseLabel_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFour_4C7B3366CB3A851C13CC19857144D956" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFour_4C7B3366CB3A851C13CC19857144D956_documentation_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFour_4C7B3366CB3A851C13CC19857144D956" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Above and Below Market Leases, Amortization Income (Expense), Year Four</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFive_E19D3661189B00C86F3619857144C0A6_terseLabel_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFive_E19D3661189B00C86F3619857144C0A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
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    <link:label id="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFive_E19D3661189B00C86F3619857144C0A6_documentation_en-US" xlink:label="lab_stag_AboveandBelowMarketLeasesAmortizationIncomeExpenseYearFive_E19D3661189B00C86F3619857144C0A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Above and Below Market Leases, Amortization Income (Expense), Year Five</link:label>
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    <link:label id="lab_stag_RealEstateInvestmentTrustMember_038031B9853FD84AC24219834A052BF9_terseLabel_en-US" xlink:label="lab_stag_RealEstateInvestmentTrustMember_038031B9853FD84AC24219834A052BF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate Investment Trust</link:label>
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    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeDepreciationAndAmortization" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeDepreciationAndAmortization_5EFF954027FCFBF7F51919834A050B99" xlink:type="locator" />
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Above/Below market lease amortization</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Amortization of above and below Market Rent</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to amortization of above/below market rent.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAmortizationOfAboveAndBelowMarketRent_1644D45D9C1A707E250319834A05C67C" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93_negatedLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss on Impairments</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Asset Impairment Charges</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to impairment loss.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAssetImpairmentCharges_DC16A090D65B75691AAD19834A06EC93" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Formation transaction costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Formation Transaction Costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to formation transaction costs.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeFormationTransactionCosts_1E8498346CA281F7787A19834A065DBC" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Offering costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Offering Costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to offering costs.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOfferingCosts_94A4D64F01970C636B0B19834A06E114" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Book/Tax difference on property acquisition costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Property Acquisition Costs</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to property acquisition costs.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomePropertyAcquisitionCosts_64171AEF288F264A0B1B19834A06DBC1" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on extinguishment of debt</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Gains (Losses) on Extinguishment of Debt</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to gains (losses) on extinguishment of debt.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainsLossesOnExtinguishmentOfDebt_AA20B2D4719788642EC919834A06E56B" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued bonus payment</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Accrued Bonus Payment</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to accrued bonus payment.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeAccruedBonusPayment_00FDBED0FC3111E5C46319834A064FBF" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Book/Tax difference on bad debt expense</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Bad Debts</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to bad debts.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeBadDebts_C0661012F6FAE8CD331519834A060F92" xlink:type="locator" />
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D_terseLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Book/Tax difference on non-cash compensation</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Equity Compensation</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to equity compensation.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:to="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeEquityCompensation_FE5AB6456A998764001B19834A063F4D" xlink:type="arc" />
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95_negatedLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Book/Tax difference on gain on sale of real estate</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95_label_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of Net Income (Loss) to Taxable Income Gain on Sale of Assets</link:label>
    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to gain on sale of assets.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeGainOnSaleOfAssets_C4A8654B16AD65F5D31419834A066D95" xlink:type="locator" />
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeStraightLineRentalIncomeAdjustments_909B931315A1EFAEC37F19834A06BF53_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeStraightLineRentalIncomeAdjustments_909B931315A1EFAEC37F19834A06BF53" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to straight-line rental income adjustments.</link:label>
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOtherDifferencesNet_FD093EA932A0C599F32019834A075422_negatedLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOtherDifferencesNet_FD093EA932A0C599F32019834A075422" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other book/tax differences, net</link:label>
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOtherDifferencesNet_FD093EA932A0C599F32019834A075422_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeOtherDifferencesNet_FD093EA932A0C599F32019834A075422" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to other differences, net.</link:label>
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeMinorityInterestIncome_43D933F149F0019193D019834A0789BB_negatedLabel_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeMinorityInterestIncome_43D933F149F0019193D019834A0789BB" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss attributable to noncontrolling interest</link:label>
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeMinorityInterestIncome_43D933F149F0019193D019834A0789BB_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeMinorityInterestIncome_43D933F149F0019193D019834A0789BB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to income attributable to noncontrolling interest.</link:label>
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    <link:label id="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeTaxableIncomeSubjectToDistributionRequirement_59A97EED8CDE89A5E9F319834A07E480_documentation_en-US" xlink:label="lab_stag_ReconciliationOfNetIncomeLossToTaxableIncomeTaxableIncomeSubjectToDistributionRequirement_59A97EED8CDE89A5E9F319834A07E480" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of difference in the book profit and tax profit arising due to taxable income subject to distribution requirement.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_ReconciliationOfNetIncomeLossToTaxableIncomeTaxableIncomeSubjectToDistributionRequirement" xlink:label="loc_stag_ReconciliationOfNetIncomeLossToTaxableIncomeTaxableIncomeSubjectToDistributionRequirement_59A97EED8CDE89A5E9F319834A07E480" xlink:type="locator" />
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    <link:label id="lab_stag_PercentageofDistributionofTaxableIncometoStockholders_2AE6AB691703BE3B772B19834A07952E_terseLabel_en-US" xlink:label="lab_stag_PercentageofDistributionofTaxableIncometoStockholders_2AE6AB691703BE3B772B19834A07952E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Distribution of taxable income (as a percent), in excess of</link:label>
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    <link:label id="lab_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average [Member]</link:label>
    <link:label id="lab_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A_label_en-US" xlink:label="lab_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WeightedAverageMember" xlink:label="loc_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A" xlink:to="lab_us-gaap_WeightedAverageMember_753757A8D9EE4B56D2420A780A6D282A" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale of Stock [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D_label_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale of Stock [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D" xlink:to="lab_us-gaap_SubsidiarySaleOfStockAxis_534D0352BE8596612FF60A780A6DE54D" xlink:type="arc" />
    <link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale of Stock [Domain]</link:label>
    <link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale of Stock [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A" xlink:to="lab_us-gaap_SaleOfStockNameOfTransactionDomain_C56125D0F37EFA1941D10A780A6DD94A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4_terseLabel_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Over-Allotment Option</link:label>
    <link:label id="lab_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4_label_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Over-Allotment Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="loc_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4" xlink:to="lab_us-gaap_OverAllotmentOptionMember_B13F8A77A70621BA60840A780A6D3DB4" xlink:type="arc" />
    <link:label id="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783_terseLabel_en-US" xlink:label="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock offerings October 2014</link:label>
    <link:label id="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783_label_en-US" xlink:label="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underwritten Public Offering, October 2014 [Member]</link:label>
    <link:label id="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783_documentation_en-US" xlink:label="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to the "common stock offerings" program october 2014 used by the entity to raise capital.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_UnderwrittenPublicOfferingOctober2014Member" xlink:label="loc_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:to="lab_stag_UnderwrittenPublicOfferingOctober2014Member_91B9F864F42D0003C8AC0A780A6E0783" xlink:type="arc" />
    <link:label id="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6_terseLabel_en-US" xlink:label="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014 $200 million ATM</link:label>
    <link:label id="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6_label_en-US" xlink:label="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At The Market Program 2014 $200 Million [Member]</link:label>
    <link:label id="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6_documentation_en-US" xlink:label="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to the September, 2014 ATM offering ("2014 $200 million ATM").</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AtTheMarketProgram2014200MillionMember" xlink:label="loc_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:to="lab_stag_AtTheMarketProgram2014200MillionMember_AB6E6BADF870EB11ACA60A780A6E11D6" xlink:type="arc" />
    <link:label id="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3_terseLabel_en-US" xlink:label="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014 $150 million ATM</link:label>
    <link:label id="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3_label_en-US" xlink:label="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At The Market Program 2014 $150 Million [Member]</link:label>
    <link:label id="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3_documentation_en-US" xlink:label="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to the March, 2014 $150 million ATM offering.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AtTheMarketProgram2014150MillionMember" xlink:label="loc_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:to="lab_stag_AtTheMarketProgram2014150MillionMember_CA0BD78090D0E01CE1730A780A6E01A3" xlink:type="arc" />
    <link:label id="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6_terseLabel_en-US" xlink:label="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2012 $75 Million ATM</link:label>
    <link:label id="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6_label_en-US" xlink:label="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At The Market Program 2012 $75 million [Member]</link:label>
    <link:label id="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6_documentation_en-US" xlink:label="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to the "at the market" program 2012 used by the entity to raise capital.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AtTheMarketProgram201275millionMember" xlink:label="loc_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:to="lab_stag_AtTheMarketProgram201275millionMember_6922DE7B1E8513DA24BD0A780A6EF3F6" xlink:type="arc" />
    <link:label id="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D_terseLabel_en-US" xlink:label="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At The Market (ATM) Program</link:label>
    <link:label id="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D_label_en-US" xlink:label="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At Market Program [Member]</link:label>
    <link:label id="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D_documentation_en-US" xlink:label="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to the "at the market" program used by the entity to raise capital.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_AtMarketProgramMember" xlink:label="loc_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:to="lab_stag_AtMarketProgramMember_223BD3ABFF4F222C76ED0A780A6E6A6D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E_label_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Dividends, Per Share, Cash Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid" xlink:label="loc_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E" xlink:to="lab_us-gaap_CommonStockDividendsPerShareCashPaid_3BA0A6745C9451722D4C0A780A6EB35E" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Dividend declared (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F_label_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Dividends, Per Share, Declared</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F" xlink:to="lab_us-gaap_CommonStockDividendsPerShareDeclared_65E37F8E021191FEBDC00A780A6ED90F" xlink:type="arc" />
    <link:label id="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6_terseLabel_en-US" xlink:label="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum aggregate offering price under at-the-market program</link:label>
    <link:label id="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6_label_en-US" xlink:label="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock Value Authorized under Stock Offering Program</link:label>
    <link:label id="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6_documentation_en-US" xlink:label="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the aggregate value of common stock which may be sold through sales agents under the stock offering program.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CommonStockValueAuthorizedUnderStockOfferingProgram" xlink:label="loc_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:to="lab_stag_CommonStockValueAuthorizedUnderStockOfferingProgram_CE1B8D4B4AABFD989C420A780A6EBDA6" xlink:type="arc" />
    <link:label id="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51_terseLabel_en-US" xlink:label="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate value of common stock available to be sold under the ATM</link:label>
    <link:label id="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51_label_en-US" xlink:label="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock Value Available for Issuance under Stock Offering Program</link:label>
    <link:label id="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51_documentation_en-US" xlink:label="lab_stag_CommonStockValueAvailableForIssuanceUnderStockOfferingProgram_224AD2B2FDE202E7BC8D0A780A6EEE51" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the aggregate value of common stock available to be sold under the stock offering program.</link:label>
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    <link:label id="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesUnrecapturedCapitalGainAsPercentageOfDividendDeclared_648A578E1F5FE9ADC24E0B90ED9DB3C3_documentation_en-US" xlink:label="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesUnrecapturedCapitalGainAsPercentageOfDividendDeclared_648A578E1F5FE9ADC24E0B90ED9DB3C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the tax treatment of common dividends per share for federal income tax purposes declared as un-recaptured capital gain, expressed as a percentage of the total dividend declared.</link:label>
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    <link:label id="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5_terseLabel_en-US" xlink:label="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other capital gain (as a percent)</link:label>
    <link:label id="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5_label_en-US" xlink:label="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock Dividend Per Share Tax Treatment for Income Tax Purposes Other Capital Gain as Percentage of Dividend Declared</link:label>
    <link:label id="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5_documentation_en-US" xlink:label="lab_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the tax treatment of common dividends per share for federal income tax purposes declared as other capital gain, expressed as a percentage of the total dividend declared.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared" xlink:label="loc_stag_CommonStockDividendPerShareTaxTreatmentForIncomeTaxPurposesOtherCapitalGainAsPercentageOfDividendDeclared_5F2DFB15040D40B949F50B90ED9D37D5" xlink:type="locator" />
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    <link:label id="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C_terseLabel_en-US" xlink:label="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">$150 Million Wells Fargo Unsecured Term Loan A [Member]</link:label>
    <link:label id="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C_label_en-US" xlink:label="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">$150 Million Wells Fargo Unsecured Term Loan A [Member]</link:label>
    <link:label id="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C_documentation_en-US" xlink:label="lab_stag_A150MillionWellsFargoUnsecuredTermLoanAMember_444FCD3089B8A15B2E2C176B18461B8C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Details pertaining to unsecured debt A from Wells Fargo Bank, N.A., due on March 31, 2022.</link:label>
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    <link:label id="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14_terseLabel_en-US" xlink:label="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14_label_en-US" xlink:label="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14_documentation_en-US" xlink:label="lab_stag_UnsecuredNotesMember_2987BDD8CFC160F90A94176B18466A14" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unsecured Notes [Member]</link:label>
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    <link:label id="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08_terseLabel_en-US" xlink:label="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">$50 Million Series A Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08_label_en-US" xlink:label="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">$50 Million Series A Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08_documentation_en-US" xlink:label="lab_stag_A50MillionSeriesAUnsecuredNotesMember_F14EADB3832F6612F1DE176B18478D08" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">$50 Million Series A Unsecured Notes [Member]</link:label>
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    <link:label id="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76_terseLabel_en-US" xlink:label="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">$50 Million Series B Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76_label_en-US" xlink:label="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">$50 Million Series B Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76_documentation_en-US" xlink:label="lab_stag_A50MillionSeriesBUnsecuredNotesMember_655264FAA973BA1C584C176B1847CF76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">$50 Million Series B Unsecured Notes [Member]</link:label>
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    <link:label id="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D_terseLabel_en-US" xlink:label="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">$80 Million Series C Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D_label_en-US" xlink:label="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">$80 Million Series C Unsecured Notes [Member]</link:label>
    <link:label id="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D_documentation_en-US" xlink:label="lab_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">$80 Million Series C Unsecured Notes [Member]</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_A80MillionSeriesCUnsecuredNotesMember" xlink:label="loc_stag_A80MillionSeriesCUnsecuredNotesMember_688A8FA5C374CBFBBF8A176B18475B7D" xlink:type="locator" />
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    <link:label id="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97_terseLabel_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company of Canada (U.S) Due June 1, 2016 [Member]</link:label>
    <link:label id="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97_label_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company of Canada (U.S) Due June 1, 2016 [Member]</link:label>
    <link:label id="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97_documentation_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyofCanadaU.SDueJune12016Member_FAF29F73998E9AE0DB7D176B18471C97" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company of Canada (U.S) Due June 1, 2016 [Member]</link:label>
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    <link:label id="lab_stag_WebsterBankNationalAssociationdueAugust42016Member_9391E2E3CE3993401F04176B1847772E_terseLabel_en-US" xlink:label="lab_stag_WebsterBankNationalAssociationdueAugust42016Member_9391E2E3CE3993401F04176B1847772E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Webster Bank, National Association due August 4, 2016 [Member]</link:label>
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    <link:label id="lab_stag_WebsterBankNationalAssociationdueAugust42016Member_9391E2E3CE3993401F04176B1847772E_documentation_en-US" xlink:label="lab_stag_WebsterBankNationalAssociationdueAugust42016Member_9391E2E3CE3993401F04176B1847772E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Webster Bank, National Association due August 4, 2016 [Member]</link:label>
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    <link:label id="lab_stag_WebsterBankNationalAssociationdueMay292017Member_1C2A1993AB663836AB6C176B184740B8_terseLabel_en-US" xlink:label="lab_stag_WebsterBankNationalAssociationdueMay292017Member_1C2A1993AB663836AB6C176B184740B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Webster Bank, National Association due May 29, 2017 [Member]</link:label>
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    <link:label id="lab_stag_WebsterBankNationalAssociationdueMay312017Member_E630252E11A38911A3A8176B1847CDF2_documentation_en-US" xlink:label="lab_stag_WebsterBankNationalAssociationdueMay312017Member_E630252E11A38911A3A8176B1847CDF2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Webster Bank, National Association due May 31, 2017 [Member]</link:label>
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    <link:label id="lab_stag_WellsFargoNationalAssociationDueAugust12017Member_F6AE967E2374B92137BA176B1847BCCB_terseLabel_en-US" xlink:label="lab_stag_WellsFargoNationalAssociationDueAugust12017Member_F6AE967E2374B92137BA176B1847BCCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wells Fargo, National Association Due August 1, 2017 [Member]</link:label>
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    <link:label id="lab_stag_WellsFargoNationalAssociationDueAugust12017Member_F6AE967E2374B92137BA176B1847BCCB_documentation_en-US" xlink:label="lab_stag_WellsFargoNationalAssociationDueAugust12017Member_F6AE967E2374B92137BA176B1847BCCB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Wells Fargo, National Association Due August 1, 2017 [Member]</link:label>
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    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility1Member_EE0EBA87F7B4E57B1BA0176B1847A9AD_terseLabel_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility1Member_EE0EBA87F7B4E57B1BA0176B1847A9AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 1 [Member]</link:label>
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    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1_terseLabel_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 2 [Member]</link:label>
    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1_label_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 2 [Member]</link:label>
    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1_documentation_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility2Member_155D763B3B265FFB88D5176B184753B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 2 [Member]</link:label>
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    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76_terseLabel_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 3 [Member]</link:label>
    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76_label_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 3 [Member]</link:label>
    <link:label id="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76_documentation_en-US" xlink:label="lab_stag_ConnecticutGenerealLifeInsuranceCompanyFacility3Member_000E9A8C6DA432CC851F176B18473A76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Connecticut Genereal Life Insurance Company - Facility 3 [Member]</link:label>
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    <link:label id="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA_terseLabel_en-US" xlink:label="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wells Fargo Bank, National Association CMBS Loan [Member]</link:label>
    <link:label id="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA_label_en-US" xlink:label="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Wells Fargo Bank, National Association CMBS Loan [Member]</link:label>
    <link:label id="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA_documentation_en-US" xlink:label="lab_stag_WellsFargoBankNationalAssociationCMBSLoanMember_A77227BE4F84D1850F78176B1847A5CA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Wells Fargo Bank, National Association CMBS Loan [Member]</link:label>
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    <link:label id="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7_terseLabel_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company Of Canada, Webster Bank National Association, and Principal LIfe Insurance Company [Member]</link:label>
    <link:label id="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7_label_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company Of Canada, Webster Bank National Association, and Principal LIfe Insurance Company [Member]</link:label>
    <link:label id="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7_documentation_en-US" xlink:label="lab_stag_SunLifeAssuranceCompanyOfCanadaWebsterBankNationalAssociationandPrincipalLIfeInsuranceCompanyMember_14EFB93437E259610308176B184712E7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sun Life Assurance Company Of Canada, Webster Bank National Association, and Principal LIfe Insurance Company [Member]</link:label>
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    <link:label id="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A_terseLabel_en-US" xlink:label="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">One Month Libor [Member]</link:label>
    <link:label id="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A_label_en-US" xlink:label="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">One Month Libor [Member]</link:label>
    <link:label id="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A_documentation_en-US" xlink:label="lab_stag_OneMonthLiborMember_5A37E33AD4D3D3E175DD176B18489C3A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One-month interest rate at which a bank borrows funds from other banks in the London interbank market.</link:label>
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    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_AAF5CDA2938AF4C8011B176B1848FB4B_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_AAF5CDA2938AF4C8011B176B1848FB4B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIBOR</link:label>
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    <link:label id="lab_us-gaap_LongtermDebtWeightedAverageInterestRate_560BF0E95980B9992E7E176B184BADD0_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtWeightedAverageInterestRate_560BF0E95980B9992E7E176B184BADD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average interest rate</link:label>
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    <link:label id="lab_stag_DebtInstrumentReferenceRate_F78EA26E7BC478B2E5C2176B184C2379_terseLabel_en-US" xlink:label="lab_stag_DebtInstrumentReferenceRate_F78EA26E7BC478B2E5C2176B184C2379" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable rate basis reference rate (as a percent)</link:label>
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    <link:label id="lab_stag_DebtInstrumentReferenceRate_F78EA26E7BC478B2E5C2176B184C2379_documentation_en-US" xlink:label="lab_stag_DebtInstrumentReferenceRate_F78EA26E7BC478B2E5C2176B184C2379" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the reference rate for the variable rate of the debt instrument.</link:label>
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    <link:label id="lab_stag_DebtInstrumentPrepaymentPenaltyPeriodWithoutPenalty_D5E8C464B3969075E5FE176B184C0308_terseLabel_en-US" xlink:label="lab_stag_DebtInstrumentPrepaymentPenaltyPeriodWithoutPenalty_D5E8C464B3969075E5FE176B184C0308" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Penalty free prepayment period</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_64DD3041487225F3BE73176B184C6A90_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_64DD3041487225F3BE73176B184C6A90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unused Borrowing Capacity, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount" xlink:label="loc_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_64DD3041487225F3BE73176B184C6A90" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InterestPayableCurrent_408C7C2762A485DA1243176B184C51C9_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_408C7C2762A485DA1243176B184C51C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Payable, Current</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Real Estate Properties [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Real Estate Properties [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfRealEstatePropertiesTable" xlink:label="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F" xlink:to="lab_us-gaap_ScheduleOfRealEstatePropertiesTable_AC80A020BAD1DB86EF0F194CE7BDC51F" xlink:type="arc" />
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07_terseLabel_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate, Type of Property [Axis]</link:label>
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07_label_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate, Type of Property [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07" xlink:to="lab_us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_26DDDB8DA89C55A00BDB194CE7BD8A07" xlink:type="arc" />
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2_terseLabel_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate [Domain]</link:label>
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2_label_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2" xlink:to="lab_us-gaap_MortgageLoansOnRealEstateNamePropertyTypeDomain_C406512406E41D1E66D3194CE7BDEBA2" xlink:type="arc" />
    <link:label id="lab_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22_terseLabel_en-US" xlink:label="lab_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warehouse - Distribution buildings</link:label>
    <link:label id="lab_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22_label_en-US" xlink:label="lab_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warehouse [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WarehouseMember" xlink:label="loc_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22" xlink:to="lab_us-gaap_WarehouseMember_4A8D7165FED3D527DF10194CE7BD7E22" xlink:type="arc" />
    <link:label id="lab_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD_terseLabel_en-US" xlink:label="lab_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Light Manufacturing buildings</link:label>
    <link:label id="lab_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD_label_en-US" xlink:label="lab_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industrial Property [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndustrialPropertyMember" xlink:label="loc_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD" xlink:to="lab_us-gaap_IndustrialPropertyMember_BD40E738440613EAE38E194CE7BDAFDD" xlink:type="arc" />
    <link:label id="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34_terseLabel_en-US" xlink:label="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Flex - Office buildings</link:label>
    <link:label id="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34_label_en-US" xlink:label="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Flexible Use Buildings [Member]</link:label>
    <link:label id="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34_documentation_en-US" xlink:label="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents activity related to multi-use or office buildings.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_FlexibleUseBuildingsMember" xlink:label="loc_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:to="lab_stag_FlexibleUseBuildingsMember_9212FBB25BADBFC23933194CE7BDCF34" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate Properties [Line Items]</link:label>
    <link:label id="lab_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731_label_en-US" xlink:label="lab_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Properties [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstatePropertiesLineItems" xlink:label="loc_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731" xlink:to="lab_us-gaap_RealEstatePropertiesLineItems_AA220239E4B2993FD13B194CE7BD6731" xlink:type="arc" />
    <link:label id="lab_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_F4EB874162E2F675E659194CE7BE2824_terseLabel_en-US" xlink:label="lab_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_F4EB874162E2F675E659194CE7BE2824" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership interest in Operating Partnership (as a percent)</link:label>
    <link:label id="lab_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_F4EB874162E2F675E659194CE7BE2824_label_en-US" xlink:label="lab_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_F4EB874162E2F675E659194CE7BE2824" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest</link:label>
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    <link:label id="lab_us-gaap_NumberOfRealEstateProperties_FEC16ADC6823EA6BF4D9194CE7BECBB0_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfRealEstateProperties_FEC16ADC6823EA6BF4D9194CE7BECBB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of properties</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NumberOfRealEstateProperties" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_FEC16ADC6823EA6BF4D9194CE7BECBB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfRealEstateProperties_FEC16ADC6823EA6BF4D9194CE7BECBB0" xlink:to="lab_us-gaap_NumberOfRealEstateProperties_FEC16ADC6823EA6BF4D9194CE7BECBB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of states in which the entity owned buildings</link:label>
    <link:label id="lab_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB_label_en-US" xlink:label="lab_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of States in which Entity Operates</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NumberOfStatesInWhichEntityOperates" xlink:label="loc_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB" xlink:to="lab_us-gaap_NumberOfStatesInWhichEntityOperates_5BCA79F434B4F42727F9194CE7BE3AFB" xlink:type="arc" />
    <link:label id="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE_terseLabel_en-US" xlink:label="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of buildings leased to tenants</link:label>
    <link:label id="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE_label_en-US" xlink:label="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Occupancy Percentage of Real Estate Properties</link:label>
    <link:label id="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE_documentation_en-US" xlink:label="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Occupancy Percentage of Real Estate Properties</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_OccupancyPercentageofRealEstateProperties" xlink:label="loc_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:to="lab_stag_OccupancyPercentageofRealEstateProperties_0A5C7F8387F6AC29CA3F194CE7BED6AE" xlink:type="arc" />
    <link:label id="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273_terseLabel_en-US" xlink:label="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of tenants</link:label>
    <link:label id="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273_label_en-US" xlink:label="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Tenants</link:label>
    <link:label id="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273_documentation_en-US" xlink:label="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of tenants.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_NumberOfTenants" xlink:label="loc_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:to="lab_stag_NumberOfTenants_427BF5A5B3B305546DF9194CE7BEB273" xlink:type="arc" />
    <link:label id="lab_stag_A2013150MillionWellsFargoUnsecuredTermLoanAMember_DE9A53838B49E590FF0019FD78BAA1E9_terseLabel_en-US" xlink:label="lab_stag_A2013150MillionWellsFargoUnsecuredTermLoanAMember_DE9A53838B49E590FF0019FD78BAA1E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2013 $150 Million Wells Fargo Unsecured Term Loan A [Member]</link:label>
    <link:label id="lab_stag_A2013150MillionWellsFargoUnsecuredTermLoanAMember_DE9A53838B49E590FF0019FD78BAA1E9_label_en-US" xlink:label="lab_stag_A2013150MillionWellsFargoUnsecuredTermLoanAMember_DE9A53838B49E590FF0019FD78BAA1E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2013 $150 Million Wells Fargo Unsecured Term Loan A [Member]</link:label>
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    <link:label id="lab_stag_BankofAmericaUnsecuredCreditFacilityMember_0E78B67F9DBD09EFB03B19FD78BB9A87_terseLabel_en-US" xlink:label="lab_stag_BankofAmericaUnsecuredCreditFacilityMember_0E78B67F9DBD09EFB03B19FD78BB9A87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank of America Unsecured Credit Facility [Member]</link:label>
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    <link:label id="lab_stag_LineofCreditFacilityUnusedCapacityCommitmentFeePercentageAfterOneYear_317EA5147E0D5C8DFFAE19FD78BD47BB_label_en-US" xlink:label="lab_stag_LineofCreditFacilityUnusedCapacityCommitmentFeePercentageAfterOneYear_317EA5147E0D5C8DFFAE19FD78BD47BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee, Percentage After One Year</link:label>
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    <link:label id="lab_stag_LineOfCreditFacilityUndrawnFeePercentage_1EDD97085BCE970E6BB219FD78BDEE21_terseLabel_en-US" xlink:label="lab_stag_LineOfCreditFacilityUndrawnFeePercentage_1EDD97085BCE970E6BB219FD78BDEE21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Undrawn fee (as a percent)</link:label>
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    <link:label id="lab_stag_LineOfCreditFacilityUndrawnFeePercentage_1EDD97085BCE970E6BB219FD78BDEE21_documentation_en-US" xlink:label="lab_stag_LineOfCreditFacilityUndrawnFeePercentage_1EDD97085BCE970E6BB219FD78BDEE21" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The fee, expressed as a percentage of the line of credit facility, if the borrower does not draw within one year from the closing date of the facility.</link:label>
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    <link:label id="lab_us-gaap_FairValueInputsDiscountRate_9B11E8C3D7ABE07C7DEF19FD78BD7952_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsDiscountRate_9B11E8C3D7ABE07C7DEF19FD78BD7952" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current market interest rate used for Level 3 Inputs</link:label>
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    <link:label id="lab_stag_DebtInstrumentPercentageOfPreviousLendersContinuingToParticipateInNewFacility_AC778ED27F0B3B0D429A19FD78BD3678_terseLabel_en-US" xlink:label="lab_stag_DebtInstrumentPercentageOfPreviousLendersContinuingToParticipateInNewFacility_AC778ED27F0B3B0D429A19FD78BD3678" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of previous lenders participating in new facility</link:label>
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    <link:label id="lab_stag_LineOfCreditFacilityContingentIncreaseToMaximumBorrowingCapacity_89EE357238DB81698BB219FD78BD3579_terseLabel_en-US" xlink:label="lab_stag_LineOfCreditFacilityContingentIncreaseToMaximumBorrowingCapacity_89EE357238DB81698BB219FD78BD3579" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent increase in maximum borrowing capacity</link:label>
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    <link:label id="lab_stag_LineOfCreditFacilityContingentIncreaseToMaximumBorrowingCapacity_89EE357238DB81698BB219FD78BD3579_documentation_en-US" xlink:label="lab_stag_LineOfCreditFacilityContingentIncreaseToMaximumBorrowingCapacity_89EE357238DB81698BB219FD78BD3579" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increased maximum borrowing capacity under the credit facility if any one or more of the existing banks or new banks agree to provide such increased commitment amount.</link:label>
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    <link:label id="lab_stag_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageWhenUsageMoreThan50Percent_2B8293F4FCEACA86038E19FD78BDA8D1_documentation_en-US" xlink:label="lab_stag_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageWhenUsageMoreThan50Percent_2B8293F4FCEACA86038E19FD78BDA8D1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the fee, expressed as a percentage of the line of credit facility, for available but usage is more than 50 percentage of credit capacity under the credit facility.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageWhenUsageMoreThan50Percent" xlink:label="loc_stag_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageWhenUsageMoreThan50Percent_2B8293F4FCEACA86038E19FD78BDA8D1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_64987BA588B1AE3A1D3C26702EB3E764_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_64987BA588B1AE3A1D3C26702EB3E764" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of computation of basic and diluted earnings per common share</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_F5D3242674519F5695F1168483937D3D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_872E42ED090BA18240A616848393321A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_872E42ED090BA18240A616848393321A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value on recurring basis</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_872E42ED090BA18240A616848393321A_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_872E42ED090BA18240A616848393321A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_872E42ED090BA18240A616848393321A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 1</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68" xlink:to="lab_us-gaap_FairValueInputsLevel1Member_B4ADEB683C9A01E14AEE168483939A68" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 2</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05" xlink:to="lab_us-gaap_FairValueInputsLevel2Member_167A3B1AD129EC60B54C168483934C05" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_F3C9920310D529713EE6168483937627_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_F3C9920310D529713EE6168483937627" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Level 3</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_F3C9920310D529713EE6168483937627" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member_F3C9920310D529713EE6168483937627" xlink:to="lab_us-gaap_FairValueInputsLevel3Member_F3C9920310D529713EE6168483937627" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets (liabilities):</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_6FDECB24FD873A7035B3168483933867" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateDerivativeAssetsAtFairValue_6A62EE2B3F2FDE5A91EA168483935542_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateDerivativeAssetsAtFairValue_6A62EE2B3F2FDE5A91EA168483935542" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swaps - Asset</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue" xlink:label="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_6A62EE2B3F2FDE5A91EA168483935542" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_6A62EE2B3F2FDE5A91EA168483935542" xlink:to="lab_us-gaap_InterestRateDerivativeAssetsAtFairValue_6A62EE2B3F2FDE5A91EA168483935542" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_A202FFC8E2705085B87C16848393BD8A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_A202FFC8E2705085B87C16848393BD8A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swaps - Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:label="loc_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_A202FFC8E2705085B87C16848393BD8A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_A202FFC8E2705085B87C16848393BD8A" xlink:to="lab_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_A202FFC8E2705085B87C16848393BD8A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Federal Income Tax Basis</link:label>
    <link:label id="lab_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402_label_en-US" xlink:label="lab_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Federal Income Tax Basis</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateFederalIncomeTaxBasis" xlink:label="loc_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402" xlink:to="lab_us-gaap_RealEstateFederalIncomeTaxBasis_982983AD3247458763F7167DF27C0402" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward_F1AA080C8621160D4DDD167DF27C1551_terseLabel_en-US" xlink:label="lab_us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward_F1AA080C8621160D4DDD167DF27C1551" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RealEstate:</link:label>
    <link:label id="lab_us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward_F1AA080C8621160D4DDD167DF27C1551_label_en-US" xlink:label="lab_us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward_F1AA080C8621160D4DDD167DF27C1551" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward" xlink:label="loc_us-gaap_ReconciliationOfCarryingAmountOfRealEstateInvestmentsRollForward_F1AA080C8621160D4DDD167DF27C1551" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RealEstateGrossAtCarryingValue_ACDE8369C94C39841EF9167DF27CC397_periodStartLabel_en-US" xlink:label="lab_us-gaap_RealEstateGrossAtCarryingValue_ACDE8369C94C39841EF9167DF27CC397" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at beginning of period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateGrossAtCarryingValue" xlink:label="loc_us-gaap_RealEstateGrossAtCarryingValue_ACDE8369C94C39841EF9167DF27CC397" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateGrossAtCarryingValue_ACDE8369C94C39841EF9167DF27CC397" xlink:to="lab_us-gaap_RealEstateGrossAtCarryingValue_ACDE8369C94C39841EF9167DF27CC397" xlink:type="arc" />
    <link:label id="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801_terseLabel_en-US" xlink:label="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions during period</link:label>
    <link:label id="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801_label_en-US" xlink:label="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Additions [Abstract]</link:label>
    <link:label id="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801_documentation_en-US" xlink:label="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">No definition available.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RealEstateAdditionsAbstract" xlink:label="loc_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:to="lab_stag_RealEstateAdditionsAbstract_460830E7D2C2E507015D167DF27C9801" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateOtherAcquisitions_C2F0E329CED705D5E881167DF27C7043_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateOtherAcquisitions_C2F0E329CED705D5E881167DF27C7043" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other acquisitions</link:label>
    <link:label id="lab_us-gaap_RealEstateOtherAcquisitions_C2F0E329CED705D5E881167DF27C7043_label_en-US" xlink:label="lab_us-gaap_RealEstateOtherAcquisitions_C2F0E329CED705D5E881167DF27C7043" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Other Acquisitions</link:label>
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    <link:label id="lab_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Improvements etc.</link:label>
    <link:label id="lab_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4_label_en-US" xlink:label="lab_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Improvements</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateImprovements" xlink:label="loc_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4" xlink:to="lab_us-gaap_RealEstateImprovements_BDF289264411AEA9DD07167DF27C98A4" xlink:type="arc" />
    <link:label id="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694_terseLabel_en-US" xlink:label="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deductions during period</link:label>
    <link:label id="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694_label_en-US" xlink:label="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Deductions [Abstract]</link:label>
    <link:label id="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694_documentation_en-US" xlink:label="lab_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">No definition available.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RealEstateDeductionsAbstract" xlink:label="loc_stag_RealEstateDeductionsAbstract_0B15A6896FE647884236167DF27C9694" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3_negatedLabel_en-US" xlink:label="lab_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Cost of real estate sold</link:label>
    <link:label id="lab_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3_label_en-US" xlink:label="lab_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Cost of Real Estate Sold</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3" xlink:to="lab_us-gaap_RealEstateCostOfRealEstateSold_A486BF09586CF9A8DAC7167DF27CEFF3" xlink:type="arc" />
    <link:label id="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172_negatedLabel_en-US" xlink:label="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Write-off of tenant improvements</link:label>
    <link:label id="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172_label_en-US" xlink:label="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Write-Down Or Reserve Amount, Tenant Improvements</link:label>
    <link:label id="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172_documentation_en-US" xlink:label="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Write-Down Or Reserve Amount, Tenant Improvements</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements" xlink:label="loc_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:to="lab_stag_SECScheduleIIIWriteDownOrReserveAmountTenantImprovements_322B28C669981C4B19EE167DF27C3172" xlink:type="arc" />
    <link:label id="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1_negatedTerseLabel_en-US" xlink:label="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Asset Impairments</link:label>
    <link:label id="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1_label_en-US" xlink:label="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Write-down or Reserve, Excluding Tenant Improvements, Amount</link:label>
    <link:label id="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1_documentation_en-US" xlink:label="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate, Write-down or Reserve, Excluding Tenant Improvements, Amount</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount" xlink:label="loc_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:to="lab_stag_SECScheduleIIIRealEstateWritedownorReserveExcludingTenantImprovementsAmount_7D738E2FC73C537DC3D6167DF27CA2D1" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateGrossAtCarryingValue_895EB0B6CDA95A36A6D5167DF27FF95D_periodEndLabel_en-US" xlink:label="lab_us-gaap_RealEstateGrossAtCarryingValue_895EB0B6CDA95A36A6D5167DF27FF95D" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at the end of the period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateGrossAtCarryingValue" xlink:label="loc_us-gaap_RealEstateGrossAtCarryingValue_895EB0B6CDA95A36A6D5167DF27FF95D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateGrossAtCarryingValue_895EB0B6CDA95A36A6D5167DF27FF95D" xlink:to="lab_us-gaap_RealEstateGrossAtCarryingValue_895EB0B6CDA95A36A6D5167DF27FF95D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599_terseLabel_en-US" xlink:label="lab_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Depreciation:</link:label>
    <link:label id="lab_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599_label_en-US" xlink:label="lab_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward" xlink:label="loc_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599" xlink:to="lab_us-gaap_ReconciliationOfRealEstateAccumulatedDepreciationRollForward_E451E6EAD02557216BEB167DF27FD599" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciation_8323D94DA129FAD5B8F8167DF27F8439_periodStartLabel_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciation_8323D94DA129FAD5B8F8167DF27F8439" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at beginning of period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciation" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciation_8323D94DA129FAD5B8F8167DF27F8439" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAccumulatedDepreciation_8323D94DA129FAD5B8F8167DF27F8439" xlink:to="lab_us-gaap_RealEstateAccumulatedDepreciation_8323D94DA129FAD5B8F8167DF27F8439" xlink:type="arc" />
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0_terseLabel_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions during period</link:label>
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0_label_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Accumulated Depreciation Additions [Abstract]</link:label>
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0_documentation_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">No definition available.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RealEstateAccumulatedDepreciationAdditionsAbstract" xlink:label="loc_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:to="lab_stag_RealEstateAccumulatedDepreciationAdditionsAbstract_406A20F6493445ABB5E6167DF27F31B0" xlink:type="arc" />
    <link:label id="lab_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF_terseLabel_en-US" xlink:label="lab_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization expense</link:label>
    <link:label id="lab_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF_label_en-US" xlink:label="lab_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate Accumulated Depreciation, Depreciation Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense" xlink:label="loc_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF" xlink:to="lab_us-gaap_SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense_68FF541093E6EE022D31167DF27FDADF" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other additions</link:label>
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C_label_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate Accumulated Depreciation, Other Additions</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciationOtherAdditions" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C" xlink:to="lab_us-gaap_RealEstateAccumulatedDepreciationOtherAdditions_BDAA63E28FB1F8BFCCC5167DF27F7E5C" xlink:type="arc" />
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7_terseLabel_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deductions during period</link:label>
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7_label_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Accumulated Depreciation Deductions [Abstract]</link:label>
    <link:label id="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7_documentation_en-US" xlink:label="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">No definition available.</link:label>
    <link:loc xlink:href="stag-20151231.xsd#stag_RealEstateAccumulatedDepreciationDeductionsAbstract" xlink:label="loc_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:to="lab_stag_RealEstateAccumulatedDepreciationDeductionsAbstract_DB60743B3F062799A6F7167DF27F9EB7" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B_negatedLabel_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Disposals</link:label>
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B_label_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate Accumulated Depreciation, Real Estate Sold</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciationRealEstateSold" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B" xlink:to="lab_us-gaap_RealEstateAccumulatedDepreciationRealEstateSold_319BB84660C9BDABC87A167DF27F1B4B" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927_negatedLabel_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other reductions</link:label>
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927_label_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule III, Real Estate Accumulated Depreciation, Other Deductions</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciationOtherDeductions" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927" xlink:to="lab_us-gaap_RealEstateAccumulatedDepreciationOtherDeductions_F1E09D41BF76CC6D140E167DF27F6927" xlink:type="arc" />
    <link:label id="lab_us-gaap_RealEstateAccumulatedDepreciation_EBBEE8F29C5D51417C3F167DF27F439B_periodEndLabel_en-US" xlink:label="lab_us-gaap_RealEstateAccumulatedDepreciation_EBBEE8F29C5D51417C3F167DF27F439B" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at the end of the period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciation" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciation_EBBEE8F29C5D51417C3F167DF27F439B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateAccumulatedDepreciation_EBBEE8F29C5D51417C3F167DF27F439B" xlink:to="lab_us-gaap_RealEstateAccumulatedDepreciation_EBBEE8F29C5D51417C3F167DF27F439B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:label="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4" xlink:to="lab_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable_F594F3D0764A34125C3A176B1788D0D4" xlink:type="arc" />
    <link:label id="lab_us-gaap_BoardOfDirectorsChairmanMember_55AF9EBCCFDC952595CC176B178E4573_terseLabel_en-US" xlink:label="lab_us-gaap_BoardOfDirectorsChairmanMember_55AF9EBCCFDC952595CC176B178E4573" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lead Director and Chair</link:label>
    <link:label id="lab_us-gaap_BoardOfDirectorsChairmanMember_55AF9EBCCFDC952595CC176B178E4573_label_en-US" xlink:label="lab_us-gaap_BoardOfDirectorsChairmanMember_55AF9EBCCFDC952595CC176B178E4573" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Board of Directors Chairman [Member]</link:label>
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