| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fort Necessity | city | Louisiana | United States | 32.05 | -91.82 | 55 | |
| Fort Niagara Beach | city | New York | United States | 43.27 | -79.04 | 259 | |
| Fort Ninigret | city | Rhode Island | United States | 41.38 | -71.65 | 13 | |
| Fort Nisqually | city | Washington | United States | 47.30 | -122.53 | 200 | |
| Fort Nonsense | city | Virginia | United States | 37.47 | -76.44 | 3 | |
| Fort Nottoway | city | Virginia | United States | 36.89 | -77.42 | 98 |