| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Neavitt | city | Maryland | United States | 38.72 | -76.28 | 3 | |
| Necker | city | Maryland | United States | 39.39 | -76.49 | 249 | |
| Needwood Estates | city | Maryland | United States | 39.12 | -77.15 | 400 | |
| Neeld Estates | city | Maryland | United States | 38.61 | -76.51 | 6 | |
| Neelsville | city | Maryland | United States | 39.20 | -77.24 | 830 | |
| Nellys Corner (historical) | city | Maryland | United States | 39.71 | -75.94 | 400 | |
| Nelpine Mobile Home Park | city | Maryland | United States | 38.73 | -75.89 | 45 | |
| Nelson | city | Maryland | United States | 37.97 | -75.85 | 3 | |
| Nelson | city | Maryland | United States | 38.54 | -77.09 | 147 | |
| Nestling Wind | city | Maryland | United States | 39.71 | -76.51 | 830 | |
| Nevins Addition | city | Maryland | United States | 38.34 | -75.57 | 29 | |
| Nevins Mill | city | Maryland | United States | 38.34 | -75.56 | 29 | |
| New Addition | city | Maryland | United States | 39.32 | -77.65 | 249 | |
| New Birmingham Manor | city | Maryland | United States | 39.11 | -76.91 | 830 | |
| New Bridge Haven | city | Maryland | United States | 38.03 | -75.59 | 19 | |
| New Carrollton | city | Maryland | United States | 38.97 | -76.88 | 141 | |
| New Cut Farms | city | Maryland | United States | 39.12 | -76.65 | 85 | |
| New Design Acres | city | Maryland | United States | 39.31 | -77.46 | 298 | |
| New England Estates | city | Maryland | United States | 38.74 | -76.93 | 190 | |
| New Enterprise | city | Maryland | United States | 38.59 | -76.66 | 68 | |
| New Estates | city | Maryland | United States | 39.39 | -77.17 | 830 | |
| New Germany | city | Maryland | United States | 39.63 | -79.12 | 2545 | |
| New Glatz | city | Maryland | United States | 38.77 | -77.01 | 154 | |
| New Hampshire Estates | city | Maryland | United States | 39.00 | -76.99 | 200 | |
| New Hampshire Gardens | city | Maryland | United States | 38.99 | -76.99 | 118 | |
| New Hope | city | Maryland | United States | 38.39 | -75.34 | 26 | |
| New Hope | city | Maryland | United States | 38.80 | -75.91 | 19 | |
| New Horizons | city | Maryland | United States | 39.44 | -77.10 | 830 | |
| New London | city | Maryland | United States | 39.42 | -77.25 | 830 | |
| New Market | city | Maryland | United States | 39.38 | -77.27 | 830 | |
| New Market Farms | city | Maryland | United States | 39.39 | -77.29 | 830 | |
| New Market View | city | Maryland | United States | 39.35 | -77.25 | 830 | |
| New Market West | city | Maryland | United States | 39.39 | -77.28 | 830 | |
| New Mexico | city | Maryland | United States | 39.60 | -76.95 | 882 | |
| New Midway | city | Maryland | United States | 39.57 | -77.29 | 830 | |
| New Point | city | Maryland | United States | 38.97 | -76.49 | 3 | |
| New Port | city | Maryland | United States | 39.36 | -77.07 | 830 | |
| New Road Landing | city | Maryland | United States | 38.26 | -75.82 | 3 | |
| New Valley | city | Maryland | United States | 39.66 | -76.14 | 170 | |
| New Venture Estates | city | Maryland | United States | 39.49 | -77.11 | 830 | |
| New Windsor | city | Maryland | United States | 39.54 | -77.11 | 830 | |
| New Yarmouth | city | Maryland | United States | 39.12 | -76.23 | 3 | |
| Newark | city | Maryland | United States | 38.25 | -75.29 | 19 | |
| Newark | city | Maryland | United States | 39.70 | -75.80 | 298 | |
| Newburg | city | Maryland | United States | 38.38 | -76.95 | 101 | |
| Newcomb | city | Maryland | United States | 38.75 | -76.18 | 3 | |
| Newland Park | city | Maryland | United States | 38.39 | -75.63 | 29 | |
| Newmans Corner | city | Maryland | United States | 39.17 | -75.97 | 49 | |
| Newmarket | city | Maryland | United States | 38.47 | -76.77 | 147 | |
| Newport | city | Maryland | United States | 38.42 | -76.90 | 49 | |
| Newport | city | Maryland | United States | 38.40 | -75.15 | 13 | |
| Newport Hills | city | Maryland | United States | 39.04 | -77.07 | 347 | |
| Newport Hills | city | Maryland | United States | 38.28 | -75.22 | 3 | |
| Newport South | city | Maryland | United States | 38.24 | -75.19 | 3 | |
| Newton | city | Maryland | United States | 38.76 | -75.93 | 29 | |
| Newtown | city | Maryland | United States | 38.50 | -76.94 | 104 | |
| Newtown | city | Maryland | United States | 38.35 | -76.46 | 13 | |
| Newtown | city | Maryland | United States | 39.30 | -76.15 | 9 | |
| Newtown | city | Maryland | United States | 38.91 | -76.05 | 49 | |
| Newtown (historical) | city | Maryland | United States | 38.26 | -76.70 | 0 | |
| Newtown Estates | city | Maryland | United States | 38.50 | -76.94 | 49 | |
| Newtown Square | city | Maryland | United States | 38.93 | -76.06 | 49 |