| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Coulborn Mill Valley | city | Maryland | United States | 38.32 | -75.57 | 32 | |
| Country Acres | city | Maryland | United States | 39.65 | -76.08 | 351 | |
| Country Acres | city | Maryland | United States | 38.91 | -76.19 | 3 | |
| Country Club Estates | city | Maryland | United States | 38.73 | -76.09 | 3 | |
| Country Club Estates | city | Maryland | United States | 38.84 | -75.84 | 39 | |
| Country Club Estates | city | Maryland | United States | 39.16 | -76.60 | 3 | |
| Country Club Manor | city | Maryland | United States | 39.17 | -76.59 | 3 | |
| Country Club Park | city | Maryland | United States | 39.43 | -76.63 | 354 | |
| Country Club Park | city | Maryland | United States | 39.52 | -76.32 | 298 | |
| Country Club South | city | Maryland | United States | 38.66 | -76.87 | 196 | |
| Country Comforts | city | Maryland | United States | 38.40 | -75.50 | 68 | |
| Country Lakes | city | Maryland | United States | 38.41 | -76.79 | 101 | |
| Country Life Acres | city | Maryland | United States | 38.87 | -75.93 | 22 | |
| Country Life Estates | city | Maryland | United States | 39.65 | -76.88 | 948 | |
| Country Place | city | Maryland | United States | 39.13 | -76.54 | 85 | |
| Country Ridge | city | Maryland | United States | 39.31 | -76.45 | 3 | |
| Country Road Estates | city | Maryland | United States | 38.73 | -76.65 | 98 | |
| Country Side | city | Maryland | United States | 39.36 | -77.42 | 249 | |
| Country Squire | city | Maryland | United States | 39.39 | -77.35 | 830 | |
| Country Squire Estates | city | Maryland | United States | 39.68 | -77.57 | 830 | |
| Country Trails | city | Maryland | United States | 39.69 | -76.95 | 830 | |
| Country View | city | Maryland | United States | 39.35 | -77.13 | 830 | |
| Country Village | city | Maryland | United States | 39.53 | -76.34 | 347 | |
| Country Walk | city | Maryland | United States | 39.49 | -76.34 | 239 | |
| Countryside | city | Maryland | United States | 38.60 | -77.02 | 147 | |
| Countryside | city | Maryland | United States | 39.28 | -77.03 | 830 | |
| Countryside | city | Maryland | United States | 39.70 | -77.75 | 830 | |
| Countryside West | city | Maryland | United States | 39.44 | -77.58 | 830 | |
| County View | city | Maryland | United States | 39.27 | -77.21 | 830 | |
| Courtney Manor | city | Maryland | United States | 38.79 | -76.68 | 104 | |
| Courts of Crofton | city | Maryland | United States | 39.00 | -76.68 | 170 | |
| Courts of Harford Square | city | Maryland | United States | 39.43 | -76.32 | 91 |