21 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Franklin | Williamson County | 90,388 |
| Farragut | Knox County | 25,660 |
| Fairview | Williamson County | 10,790 |
| Fairfield Glade | Cumberland County | 9,481 |
| Fayetteville | Lincoln County | 7,161 |
| Forest Hills | Davidson County | 4,314 |
| Falling Water | Hamilton County | 2,222 |
| Fairmount | Hamilton County | 1,795 |
| Fincastle | Campbell County | 1,283 |
| Flat Top Mountain | Bledsoe County | 1,149 |
| Fall Branch | Washington County | 1,044 |
| Fowlkes | Dyer County | 1,036 |
| Friendsville | Blount County | 926 |
| Friendship | Crockett County | 614 |
| Finley | Dyer County | 569 |
| Flintville | Lincoln County | 452 |
| Fairgarden | Jefferson County | 385 |
| Fairfield | Macon County | 291 |
| Finger | McNairy County | 279 |
| Farner | Polk County | 235 |
| Frankewing | Lincoln County | 96 |