| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Foggy Bottom | city | Maryland | United States | 38.35 | -75.57 | 19 | |
| Folly Farms | city | Maryland | United States | 39.43 | -76.88 | 830 | |
| Follywoods | city | Maryland | United States | 38.50 | -76.64 | 98 | |
| Fons Argenteus | city | Maryland | United States | 38.99 | -77.03 | 321 | |
| Font Hill | city | Maryland | United States | 39.23 | -76.78 | 351 | |
| Font Hill Manor | city | Maryland | United States | 39.27 | -76.86 | 347 | |
| Font Hill Village | city | Maryland | United States | 39.27 | -76.86 | 393 | |
| Fontana Village | city | Maryland | United States | 39.34 | -76.49 | 49 | |
| Ford Landing | city | Maryland | United States | 39.25 | -75.89 | 45 | |
| Ford Road Acres | city | Maryland | United States | 39.49 | -77.43 | 400 | |
| Fords Wharf (historical) | city | Maryland | United States | 38.07 | -75.83 | 0 | |
| Foremans Corner | city | Maryland | United States | 39.19 | -76.55 | 49 | |
| Forest Estates | city | Maryland | United States | 39.02 | -77.04 | 347 | |
| Forest Estates | city | Maryland | United States | 38.62 | -76.82 | 164 | |
| Forest Gardens | city | Maryland | United States | 38.84 | -75.98 | 29 | |
| Forest Glade | city | Maryland | United States | 38.46 | -76.55 | 98 | |
| Forest Glen | city | Maryland | United States | 39.01 | -77.05 | 295 | |
| Forest Glen Estates | city | Maryland | United States | 38.62 | -76.82 | 196 | |
| Forest Glen Park | city | Maryland | United States | 39.01 | -77.06 | 265 | |
| Forest Green Court | city | Maryland | United States | 39.63 | -75.89 | 98 | |
| Forest Green Court | city | Maryland | United States | 39.63 | -75.89 | 98 | |
| Forest Greens | city | Maryland | United States | 39.46 | -76.23 | 39 | |
| Forest Grove | city | Maryland | United States | 38.37 | -75.47 | 75 | |
| Forest Grove | city | Maryland | United States | 38.57 | -76.97 | 200 | |
| Forest Grove (historical) | city | Maryland | United States | 39.02 | -77.04 | 334 | |
| Forest Heights | city | Maryland | United States | 38.81 | -77.00 | 167 | |
| Forest Hill | city | Maryland | United States | 39.59 | -76.39 | 830 | |
| Forest Hill Farms | city | Maryland | United States | 39.38 | -76.91 | 830 | |
| Forest Hills | city | Maryland | United States | 39.53 | -77.02 | 830 | |
| Forest Hills | city | Maryland | United States | 39.21 | -76.92 | 400 | |
| Forest Hills | city | Maryland | United States | 39.69 | -77.72 | 830 | |
| Forest Knoll | city | Maryland | United States | 39.69 | -76.85 | 938 | |
| Forest Lake | city | Maryland | United States | 39.56 | -76.39 | 344 | |
| Forest Lawn | city | Maryland | United States | 39.52 | -76.34 | 331 | |
| Forest Manor | city | Maryland | United States | 38.84 | -76.88 | 249 | |
| Forest Meadows | city | Maryland | United States | 39.01 | -76.48 | 49 | |
| Forest Oaks | city | Maryland | United States | 39.40 | -76.92 | 830 | |
| Forest Park | city | Maryland | United States | 39.70 | -78.30 | 1669 | |
| Forest Park | city | Maryland | United States | 39.33 | -76.68 | 396 | |
| Forest Park | city | Maryland | United States | 38.60 | -76.87 | 177 | |
| Forest Park | city | Maryland | United States | 38.26 | -76.42 | 49 | |
| Forest View Village | city | Maryland | United States | 39.60 | -75.87 | 98 | |
| Forest Villa | city | Maryland | United States | 38.97 | -76.52 | 49 | |
| Foreston | city | Maryland | United States | 39.61 | -76.76 | 830 | |
| Foreston Ridge Estates | city | Maryland | United States | 39.63 | -76.77 | 830 | |
| Forestville | city | Maryland | United States | 38.85 | -76.87 | 249 | |
| Forge Acres | city | Maryland | United States | 39.41 | -76.42 | 137 | |
| Forge Heights | city | Maryland | United States | 39.41 | -76.43 | 180 | |
| Forge Hill Estates | city | Maryland | United States | 39.45 | -77.75 | 830 | |
| Fork | city | Maryland | United States | 39.47 | -76.44 | 830 | |
| Forrest Hall Estates | city | Maryland | United States | 38.43 | -76.73 | 147 | |
| Forsythe | city | Maryland | United States | 39.68 | -77.99 | 830 | |
| Fort Deterick | city | Maryland | United States | 39.44 | -77.43 | 334 | |
| Fort Foote Estates | city | Maryland | United States | 38.74 | -76.98 | 134 | |
| Fort Foote Village | city | Maryland | United States | 38.77 | -77.02 | 49 | |
| Fort George G Mead Junction | city | Maryland | United States | 39.13 | -76.79 | 147 | |
| Fort Howard | city | Maryland | United States | 39.21 | -76.44 | 3 | |
| Fort Pendleton | city | Maryland | United States | 39.30 | -79.37 | 2598 | |
| Fort Washington | city | Maryland | United States | 38.71 | -77.02 | 19 | |
| Fort Washington Estates | city | Maryland | United States | 38.71 | -77.02 | 19 | |
| Fort Washington Forest | city | Maryland | United States | 38.71 | -76.98 | 167 | |
| Fortney Mobile Home Park | city | Maryland | United States | 39.71 | -77.72 | 830 | |
| Foster Branch | city | Maryland | United States | 39.41 | -76.34 | 85 | |
| Fosters Mobile Home Park | city | Maryland | United States | 38.82 | -76.07 | 49 | |
| Fountain Dale | city | Maryland | United States | 39.43 | -77.51 | 830 | |
| Fountain Glen | city | Maryland | United States | 39.53 | -76.31 | 374 | |
| Fountain Green | city | Maryland | United States | 39.55 | -76.31 | 354 | |
| Fountain Green Estates | city | Maryland | United States | 39.57 | -76.33 | 400 | |
| Fountain Green Heights | city | Maryland | United States | 39.54 | -76.32 | 354 | |
| Fountain Green Mobile Home Park | city | Maryland | United States | 39.53 | -76.28 | 298 | |
| Fountain Head | city | Maryland | United States | 39.67 | -77.71 | 830 | |
| Fountain Head Heights | city | Maryland | United States | 39.67 | -77.71 | 830 | |
| Fountain Mills | city | Maryland | United States | 39.34 | -77.27 | 830 | |
| Fountain Rock | city | Maryland | United States | 39.47 | -77.37 | 298 | |
| Fountain Rock Manor | city | Maryland | United States | 39.49 | -77.34 | 314 | |
| Fountain Valley | city | Maryland | United States | 39.60 | -77.05 | 830 | |
| Fountain View | city | Maryland | United States | 39.25 | -77.26 | 830 | |
| Fountaindale South | city | Maryland | United States | 39.43 | -77.51 | 830 | |
| Four Corners | city | Maryland | United States | 38.96 | -75.76 | 49 | |
| Four Corners | city | Maryland | United States | 39.02 | -77.01 | 298 | |
| Four County Farm | city | Maryland | United States | 39.36 | -77.17 | 843 | |
| Four Locks | city | Maryland | United States | 39.62 | -77.95 | 830 | |
| Four Seasons | city | Maryland | United States | 39.49 | -76.96 | 830 | |
| Four Seasons Estates | city | Maryland | United States | 39.06 | -76.69 | 147 | |
| Four Star Mobile Home Park | city | Maryland | United States | 39.53 | -76.13 | 42 | |
| Four Winds | city | Maryland | United States | 39.40 | -76.63 | 393 | |
| Fourpoints | city | Maryland | United States | 39.67 | -77.30 | 383 | |
| Fowblesburg | city | Maryland | United States | 39.54 | -76.84 | 830 | |
| Fox Bow | city | Maryland | United States | 39.51 | -76.36 | 288 | |
| Fox Chapel | city | Maryland | United States | 38.81 | -76.68 | 118 | |
| Fox Chapel | city | Maryland | United States | 39.17 | -77.24 | 400 | |
| Fox Chase | city | Maryland | United States | 39.13 | -76.60 | 62 | |
| Fox Dale Woods | city | Maryland | United States | 38.71 | -76.62 | 147 | |
| Fox Den | city | Maryland | United States | 38.62 | -76.66 | 98 | |
| Fox Den Farms | city | Maryland | United States | 39.26 | -76.95 | 830 | |
| Fox Field | city | Maryland | United States | 38.99 | -75.92 | 49 | |
| Fox Haven Estates | city | Maryland | United States | 39.44 | -76.81 | 830 | |
| Fox Hill | city | Maryland | United States | 38.49 | -76.61 | 98 | |
| Fox Hill | city | Maryland | United States | 39.25 | -76.85 | 347 | |
| Fox Hills | city | Maryland | United States | 39.04 | -77.17 | 347 | |
| Fox Hills Green | city | Maryland | United States | 39.10 | -77.26 | 331 | |
| Fox Hills North | city | Maryland | United States | 39.11 | -77.26 | 334 | |
| Fox Hunt Estates | city | Maryland | United States | 38.74 | -76.64 | 101 | |
| Fox Meadow | city | Maryland | United States | 38.96 | -76.01 | 52 | |
| Fox Meadows | city | Maryland | United States | 39.59 | -76.51 | 830 | |
| Fox Meadows Purchase | city | Maryland | United States | 39.59 | -76.51 | 830 | |
| Fox Meadows Woods | city | Maryland | United States | 39.59 | -76.52 | 830 | |
| Fox Pass | city | Maryland | United States | 39.46 | -77.25 | 830 | |
| Fox Pause | city | Maryland | United States | 39.19 | -76.93 | 830 | |
| Fox Rest | city | Maryland | United States | 39.08 | -76.85 | 150 | |
| Fox Ridge Estates | city | Maryland | United States | 39.48 | -76.71 | 830 | |
| Fox Ridge Estates | city | Maryland | United States | 39.48 | -77.22 | 830 | |
| Fox Ridge Estates | city | Maryland | United States | 39.32 | -77.21 | 830 | |
| Fox Ridge Manor | city | Maryland | United States | 39.30 | -76.45 | 3 | |
| Fox Run | city | Maryland | United States | 39.51 | -76.55 | 830 | |
| Fox Run | city | Maryland | United States | 38.65 | -76.94 | 196 | |
| Foxborough Farms | city | Maryland | United States | 39.53 | -76.31 | 347 | |
| Foxcatcher at Fair Hill | city | Maryland | United States | 39.71 | -75.87 | 374 | |
| Foxchase | city | Maryland | United States | 38.29 | -75.55 | 49 | |
| Foxchase | city | Maryland | United States | 38.68 | -76.67 | 78 | |
| Foxchase Manor | city | Maryland | United States | 39.68 | -75.86 | 269 | |
| Foxcroft | city | Maryland | United States | 39.39 | -77.42 | 298 | |
| Foxfield Middletown | city | Maryland | United States | 39.44 | -77.53 | 830 | |
| Foxgrape Farm | city | Maryland | United States | 38.96 | -75.81 | 19 | |
| Foxhall | city | Maryland | United States | 39.07 | -77.06 | 830 | |
| Foxhall Estates | city | Maryland | United States | 38.61 | -77.03 | 147 | |
| Foxhall Estates | city | Maryland | United States | 38.91 | -76.64 | 118 | |
| Foxhall Farm | city | Maryland | United States | 39.24 | -76.73 | 190 | |
| Foxhall Villas | city | Maryland | United States | 39.21 | -76.97 | 830 | |
| Foxhollow | city | Maryland | United States | 39.10 | -76.60 | 98 | |
| Foxlair Acres | city | Maryland | United States | 39.22 | -77.20 | 830 | |
| Foxley Manor | city | Maryland | United States | 39.23 | -76.07 | 49 | |
| Foxmoor | city | Maryland | United States | 39.04 | -76.49 | 98 | |
| Foxridge | city | Maryland | United States | 39.38 | -76.79 | 830 | |
| Foxridge | city | Maryland | United States | 39.58 | -76.17 | 396 | |
| Foxridge West | city | Maryland | United States | 39.57 | -76.17 | 396 | |
| Foxtown | city | Maryland | United States | 39.63 | -79.24 | 2696 | |
| Foxville | city | Maryland | United States | 39.64 | -77.50 | 1669 | |
| Foxwell Point | city | Maryland | United States | 38.29 | -76.63 | 3 | |
| Foxwood | city | Maryland | United States | 38.45 | -75.58 | 42 | |
| Foxwood | city | Maryland | United States | 39.55 | -76.51 | 830 | |
| Foys Hill (historical) | city | Maryland | United States | 39.60 | -76.00 | 318 |