15 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Nashville | Davidson County | 712,581 |
| Nolensville | Williamson County | 16,686 |
| Newport | Cocke County | 7,004 |
| Newbern | Dyer County | 3,205 |
| New Tazewell | Claiborne County | 2,847 |
| New Union | Coffee County | 2,387 |
| New Johnsonville | Humphreys County | 1,857 |
| Norris | Anderson County | 1,634 |
| New Market | Jefferson County | 1,442 |
| New Hope | Franklin County | 965 |
| Niota | McMinn County | 848 |
| Nixon | Hardin County | 356 |
| Norene | Wilson County | 313 |
| New Deal | Robertson County | 178 |
| Normandy | Bedford County | 104 |