9 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Fall River | Bristol County | 95,083 |
| Framingham | Middlesex County | 74,098 |
| Fitchburg | Worcester County | 42,450 |
| Franklin Town | Norfolk County | 34,108 |
| Falmouth | Barnstable County | 33,247 |
| Foxborough | Norfolk County | 18,960 |
| Fairhaven | Bristol County | 16,061 |
| Freetown | Bristol County | 9,427 |
| Florida | Berkshire County | 671 |