28 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Gallatin | Sumner County | 54,040 |
| Germantown | Shelby County | 39,599 |
| Goodlettsville | Davidson County | 17,184 |
| Greeneville | Greene County | 15,952 |
| Greenbrier | Robertson County | 6,947 |
| Green Hill | Davidson County | 6,812 |
| Gatlinburg | Sevier County | 3,799 |
| Gladeville | Wilson County | 2,542 |
| Greenfield | Weakley County | 2,008 |
| Gruetli-Laager | Grundy County | 1,812 |
| Graysville | Rhea County | 1,510 |
| Gordonsville | Smith County | 1,386 |
| Gleason | Weakley County | 1,357 |
| Gray | Washington County | 1,290 |
| Greenback | Loudon County | 1,252 |
| Gainesboro | Jackson County | 994 |
| Grimsley | Fentress County | 702 |
| Gates | Lauderdale County | 647 |
| Griffith Creek | Marion County | 580 |
| Gallaway | Fayette County | 528 |
| Gadsden | Crockett County | 474 |
| Gilt Edge | Shelby County | 474 |
| Guys | McNairy County | 423 |
| Gibson | Gibson County | 377 |
| Grand Junction | Hardeman County | 336 |
| Garland | Tipton County | 284 |
| Greenvale | Cannon County | 150 |
| Graball | Sumner County | 118 |