| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Nicholson Heights | city | Tennessee | United States | 35.83 | -85.09 | 1981 | |
| Nicholson Springs (historical) | city | Tennessee | United States | 35.66 | -85.88 | 1000 | |
| Nickajack (historical) | city | Tennessee | United States | 35.00 | -85.61 | 830 | |
| Nickletown | city | Tennessee | United States | 35.09 | -85.59 | 830 | |
| Ninemile | city | Tennessee | United States | 35.70 | -85.10 | 898 | |
| Niota | city | Tennessee | United States | 35.51 | -84.55 | 1164 | |
| Nixon | city | Tennessee | United States | 35.11 | -88.26 | 830 |