- Fletchers Landing
- Fling Island
- Flint Island
- Flye Island
- Fog Island
- Fog Island
- Foggs Corner
- Foggs Corner
- Folly Island
- Folly Island
- Forest
- Forest City
- Forest City Landing
- Foristall Corners
- Fort Baldwin
- Fort Fairfield
- Fort George
- Fort Gorges
- Fort Island
- Fort Island
- Fort Kent
- Fort Kent Mills
- Fort Kent Village
- Fort Levett
- Fort Lyon
- Fort Popham
- Fort Preble
- Fort Scammel
- Fortunes Rocks
- Foster Island