| Fallston, PA (Borough) |
| Falmouth, MA (Town) |
| Falmouth, KY (City) |
| Falmouth, ME (Town) |
| False Pass, AK (City) |
| Falsen, ND (Township) |
| Falun, KS (Township) |
| Falun, MN (Township) |
| Fancher, ND (Township) |
| Fancy Creek, KS (Township) |
| Fancy Creek Township, IL (Township) |
| Fannett Township, PA (Township) |
| Fannin County, TX (County) |
| Fannin County, GA (County) |
| Fanning Springs , FL (City) |
