21 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Franklin | Williamson County | 91,494 |
| Farragut | Knox County | 26,912 |
| Fairview | Williamson County | 10,728 |
| Fairfield Glade | Cumberland County | 9,824 |
| Fayetteville | Lincoln County | 7,037 |
| Forest Hills | Davidson County | 4,119 |
| Falling Water | Hamilton County | 2,220 |
| Fairmount | Hamilton County | 1,478 |
| Fowlkes | Dyer County | 1,121 |
| Fincastle | Campbell County | 1,058 |
| Flat Top Mountain | Bledsoe County | 1,008 |
| Friendsville | Blount County | 924 |
| Fall Branch | Washington County | 907 |
| Finley | Dyer County | 744 |
| Friendship | Crockett County | 617 |
| Fairgarden | Jefferson County | 494 |
| Flintville | Lincoln County | 381 |
| Fairfield | Macon County | 300 |
| Finger | McNairy County | 275 |
| Farner | Polk County | 142 |
| Frankewing | Lincoln County | 80 |