Average Annual Total Returns - FidelityMassachusettsMunicipalMoneyMarketFund-PremiumPRO - FidelityMassachusettsMunicipalMoneyMarketFund-PremiumPRO - Fidelity Massachusetts Municipal Money Market Fund - Fidelity Massachusetts Municipal Money Market Fund - Premium Class - Return Before Taxes |
Apr. 01, 2025 |
|---|---|
| Average Annual Return: | |
| Past 1 year | 3.01% |
| Past 5 years | 1.42% |
| Past 10 years | 1.03% |