| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fraley Acres | city | Maryland | United States | 39.59 | -77.42 | 400 | |
| Frank | city | Maryland | United States | 39.64 | -76.11 | 370 | |
| Frankford | city | Maryland | United States | 38.75 | -76.07 | 6 | |
| Frankford (historical) | city | Maryland | United States | 38.36 | -75.60 | 19 | |
| Franklin | city | Maryland | United States | 39.50 | -79.05 | 1089 | |
| Franklin Heights | city | Maryland | United States | 38.33 | -75.23 | 36 | |
| Franklin Knolls | city | Maryland | United States | 39.01 | -77.00 | 252 | |
| Franklin Manor Beach | city | Maryland | United States | 38.80 | -76.52 | 6 | |
| Franklin Manor-on-the-Bay | city | Maryland | United States | 38.80 | -76.51 | 0 | |
| Franklin Park | city | Maryland | United States | 39.05 | -77.10 | 249 | |
| Franklin Valley | city | Maryland | United States | 39.46 | -76.86 | 830 | |
| Franklins Chance | city | Maryland | United States | 39.55 | -76.48 | 830 | |
| Franklintown | city | Maryland | United States | 39.30 | -76.71 | 311 | |
| Franklinville | city | Maryland | United States | 39.46 | -77.10 | 830 | |
| Franklinville | city | Maryland | United States | 39.45 | -76.38 | 98 | |
| Frederick | city | Maryland | United States | 39.41 | -77.41 | 298 | |
| Frederick (historical) | city | Maryland | United States | 39.55 | -77.21 | 830 | |
| Frederick Douglass Homes | city | Maryland | United States | 39.29 | -76.60 | 19 | |
| Frederick Heights | city | Maryland | United States | 39.41 | -77.45 | 400 | |
| Frederick Junction | city | Maryland | United States | 39.37 | -77.39 | 249 | |
| Frederick Manor | city | Maryland | United States | 39.63 | -77.72 | 830 | |
| Frederick Village | city | Maryland | United States | 39.27 | -76.77 | 370 | |
| Frederick Villas | city | Maryland | United States | 39.39 | -77.42 | 291 | |
| Frederick i Maryland | city | Maryland | United States | 39.41 | -77.41 | 298 | |
| Fredericktown | city | Maryland | United States | 39.37 | -75.88 | 3 | |
| Fredericktowne Village | city | Maryland | United States | 39.43 | -77.39 | 275 | |
| Frederikas | city | Maryland | United States | 39.41 | -77.41 | 298 | |
| Free Farms | city | Maryland | United States | 39.59 | -77.40 | 360 | |
| Freedom | city | Maryland | United States | 39.41 | -76.97 | 830 | |
| Freedom Forest | city | Maryland | United States | 39.40 | -76.92 | 830 | |
| Freedom Forest | city | Maryland | United States | 39.21 | -77.23 | 830 | |
| Freedom Village | city | Maryland | United States | 38.61 | -77.04 | 167 | |
| Freedom Village | city | Maryland | United States | 39.40 | -76.94 | 830 | |
| Freeland | city | Maryland | United States | 39.70 | -76.68 | 830 | |
| Freeland Farms | city | Maryland | United States | 39.71 | -76.71 | 830 | |
| Freetown | city | Maryland | United States | 39.14 | -76.57 | 49 | |
| Freetown Village | city | Maryland | United States | 39.14 | -76.58 | 101 | |
| Fremont Acres | city | Maryland | United States | 39.33 | -77.24 | 830 | |
| Fremont Hills | city | Maryland | United States | 39.33 | -77.27 | 830 | |
| Frenchton Place | city | Maryland | United States | 39.17 | -77.22 | 400 | |
| Frenchtown | city | Maryland | United States | 39.58 | -76.08 | 13 | |
| Frenchtown | city | Maryland | United States | 38.08 | -75.86 | 3 | |
| Fricks Crossing | city | Maryland | United States | 39.41 | -79.33 | 2700 | |
| Fridericus | city | Maryland | United States | 39.41 | -77.41 | 298 | |
| Fridinger Estates | city | Maryland | United States | 39.66 | -76.93 | 830 | |
| Friendly | city | Maryland | United States | 38.75 | -76.98 | 193 | |
| Friendly Farms | city | Maryland | United States | 38.74 | -76.98 | 88 | |
| Friendly Hills | city | Maryland | United States | 38.76 | -76.99 | 124 | |
| Friendly Pines | city | Maryland | United States | 38.26 | -76.49 | 49 | |
| Friends Choice | city | Maryland | United States | 38.91 | -76.65 | 147 | |
| Friends Creek | city | Maryland | United States | 39.71 | -77.40 | 875 | |
| Friends View | city | Maryland | United States | 39.53 | -76.67 | 830 | |
| Friendship | city | Maryland | United States | 38.37 | -75.21 | 22 | |
| Friendship | city | Maryland | United States | 39.31 | -77.20 | 830 | |
| Friendship | city | Maryland | United States | 38.74 | -76.59 | 98 | |
| Friendship | city | Maryland | United States | 39.66 | -77.44 | 925 | |
| Friendship | city | Maryland | United States | 39.33 | -77.26 | 830 | |
| Friendship Acres | city | Maryland | United States | 38.44 | -77.15 | 3 | |
| Friendship Estates | city | Maryland | United States | 38.37 | -75.22 | 26 | |
| Friendship Estates | city | Maryland | United States | 38.64 | -77.02 | 154 | |
| Friendship Heights | city | Maryland | United States | 38.96 | -77.09 | 298 | |
| Friendship Heights | city | Maryland | United States | 39.55 | -76.25 | 341 | |
| Friendship Knolls | city | Maryland | United States | 39.32 | -77.21 | 830 | |
| Friendship Manor | city | Maryland | United States | 39.30 | -76.95 | 830 | |
| Friendship Park | city | Maryland | United States | 39.61 | -77.77 | 830 | |
| Friendship Village | city | Maryland | United States | 38.96 | -77.09 | 298 | |
| Friendship Woods | city | Maryland | United States | 38.75 | -76.59 | 127 | |
| Friendsville | city | Maryland | United States | 39.66 | -79.41 | 1669 | |
| Frizzellburg | city | Maryland | United States | 39.61 | -77.06 | 830 | |
| Frogeye | city | Maryland | United States | 38.03 | -75.69 | 3 | |
| Frogtown | city | Maryland | United States | 39.56 | -76.37 | 400 | |
| Frost | city | Maryland | United States | 39.10 | -76.57 | 88 | |
| Frost (historical) | city | Maryland | United States | 39.56 | -78.86 | 830 | |
| Frostburg | city | Maryland | United States | 39.66 | -78.93 | 1958 | |
| Frostown | city | Maryland | United States | 39.48 | -77.59 | 830 | |
| Fruitland | city | Maryland | United States | 38.32 | -75.62 | 22 |