21 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Franklin | Williamson County | 91,635 |
| Farragut | Knox County | 26,078 |
| Fairview | Williamson County | 11,045 |
| Fairfield Glade | Cumberland County | 9,647 |
| Fayetteville | Lincoln County | 7,180 |
| Forest Hills | Davidson County | 4,173 |
| Falling Water | Hamilton County | 2,288 |
| Fairmount | Hamilton County | 1,726 |
| Fincastle | Campbell County | 1,261 |
| Flat Top Mountain | Bledsoe County | 1,197 |
| Fowlkes | Dyer County | 1,105 |
| Fall Branch | Washington County | 1,028 |
| Friendsville | Blount County | 933 |
| Friendship | Crockett County | 615 |
| Finley | Dyer County | 607 |
| Flintville | Lincoln County | 440 |
| Fairgarden | Jefferson County | 375 |
| Fairfield | Macon County | 302 |
| Finger | McNairy County | 280 |
| Farner | Polk County | 251 |
| Frankewing | Lincoln County | 102 |