- Fairfield
- Fairland
- Falls Junction
- Fisher Island
- Forest Grove
- Fransen Island
- Fraser Island
- Frontier
- Fremont
- Fire Island
- French Lake
- Faunce
- Flag Island
- Fort Saint Charles
- Fourblock Island
- Florian
- Foldahl
- Fairmont Estates
- Fox Lake
- Four Jays Mobile Home Park
- Fernando
- Finland
- Fletcher
- Flom
- Forbes
- Forest Center
- Forest City
- Fossum
- Four Town
- Fox