| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Nichols | city | Maryland | United States | 38.72 | -75.81 | 32 | |
| Nicodemus Heights | city | Maryland | United States | 39.49 | -76.99 | 830 | |
| Nightingale | city | Maryland | United States | 39.41 | -77.30 | 830 | |
| Nikep | city | Maryland | United States | 39.55 | -79.00 | 1745 | |
| Nithsdale | city | Maryland | United States | 38.34 | -75.67 | 16 |