| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fairfax Village | city | District of Columbia | United States | 38.86 | -76.95 | 242 | |
| Fairlawn | city | District of Columbia | United States | 38.87 | -76.98 | 85 | |
| Fairview Heights (historical) | city | District of Columbia | United States | 38.93 | -77.08 | 291 | |
| Farragut Square | city | District of Columbia | United States | 38.90 | -77.04 | 36 | |
| Fernwood Heights (historical) | city | District of Columbia | United States | 38.94 | -77.06 | 170 | |
| Foggy Bottom | city | District of Columbia | United States | 38.90 | -77.06 | 26 | |
| Forest Hills | city | District of Columbia | United States | 38.95 | -77.06 | 154 | |
| Fort Davis | city | District of Columbia | United States | 38.87 | -76.95 | 196 | |
| Fort Dupont | city | District of Columbia | United States | 38.87 | -76.94 | 249 | |
| Fort Lincoln New Town | city | District of Columbia | United States | 38.92 | -76.96 | 72 | |
| Foxhall | city | District of Columbia | United States | 38.92 | -77.09 | 259 | |
| Foxhall Crescent | city | District of Columbia | United States | 38.92 | -77.09 | 259 | |
| Foxhall Terrace | city | District of Columbia | United States | 38.91 | -77.07 | 154 | |
| Foxhall Village | city | District of Columbia | United States | 38.91 | -77.08 | 62 | |
| Franklin McPherson Square | city | District of Columbia | United States | 38.90 | -77.03 | 32 | |
| Friendship Heights | city | District of Columbia | United States | 38.96 | -77.08 | 334 |