6 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Thetford town | Orange County | 2,856 |
| Troy town | Orleans County | 1,690 |
| Tunbridge town | Orange County | 1,381 |
| Townshend town | Windham County | 1,303 |
| Topsham town | Orange County | 1,234 |
| Tinmouth town | Rutland County | 559 |