- Fairfield (Population: 6,573)
- Falmouth Foreside (Population: 1,964)
- Falmouth (Population: 10,310)
- Farmingdale (Population: 2,804)
- Farmington (Population: 7,410)
- Fayette (Population: 1,040)
- Fort Fairfield (Population: 3,579)
- Fort Kent (Population: 4,233)
- Frankfort (Population: 1,041)
- Franklin (Population: 1,370)
- Freeport (Population: 7,800)
- Frenchville (Population: 1,225)
- Friendship (Population: 1,204)
- Fryeburg (Population: 3,083)
