19 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Tullahoma | Coffee County | 21,193 |
| Thompson's Station | Williamson County | 9,463 |
| Tellico Village | Loudon County | 6,332 |
| Trenton | Gibson County | 4,080 |
| Tusculum | Greene County | 3,417 |
| Tiptonville | Lake County | 3,289 |
| Tazewell | Claiborne County | 2,388 |
| Three Way | Crockett County | 1,930 |
| Tracy City | Grundy County | 1,456 |
| Troy | Obion County | 1,406 |
| Tennessee Ridge | Houston County | 1,369 |
| Telford | Washington County | 1,010 |
| Trezevant | Carroll County | 817 |
| Tellico Plains | Monroe County | 785 |
| Townsend | Blount County | 646 |
| Trimble | Dyer County | 529 |
| Toone | Hardeman County | 264 |
| Taft | Lincoln County | 251 |
| Tuckers Crossroads | Smith County | 84 |