| Fieldon, IL (Village) |
| Fields Creek, MO (Township) |
| Fieldsboro, NJ (Borough) |
| Fieldstone Community Development District, FL (CDD) |
| Fife, WA (City) |
| Fife Lake, MI (Village) |
| Fife Lake Township, MI (Township) |
| Fifield Town, WI (Town) |
| Fifty Lakes, MN (City) |
| Fifty Six, AR (Town) |
| Filer, ID (City) |
| Filer Township, MI (Township) |
| Filley, NE (Township) |
| Filley, NE (Village) |
| Fillmore, MO (City) |
