| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gwenlee Estates | city | Maryland | United States | 39.28 | -77.00 | 830 | |
| Gwynn Oak | city | Maryland | United States | 39.33 | -76.69 | 403 | |
| Gwynn Park | city | Maryland | United States | 38.71 | -76.86 | 196 | |
| Gwynnbrook | city | Maryland | United States | 39.44 | -76.78 | 830 |