| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Meade Heights | city | Maryland | United States | 39.12 | -76.73 | 170 | |
| Meade Village | city | Maryland | United States | 39.13 | -76.71 | 141 | |
| Meadedale | city | Maryland | United States | 39.10 | -76.72 | 147 | |
| Meadow Brook | city | Maryland | United States | 39.66 | -77.16 | 830 | |
| Meadow Brook | city | Maryland | United States | 39.16 | -76.64 | 68 | |
| Meadow Creek Estates | city | Maryland | United States | 38.60 | -76.55 | 95 | |
| Meadow Creek Manor | city | Maryland | United States | 38.61 | -76.82 | 150 | |
| Meadow Manor | city | Maryland | United States | 38.30 | -75.68 | 19 | |
| Meadow Oaks | city | Maryland | United States | 38.57 | -76.61 | 98 | |
| Meadow Ridge | city | Maryland | United States | 39.51 | -77.57 | 830 | |
| Meadow Run Park | city | Maryland | United States | 38.68 | -76.63 | 127 | |
| Meadow Springs | city | Maryland | United States | 39.55 | -76.28 | 347 | |
| Meadow Stream | city | Maryland | United States | 39.69 | -76.52 | 830 | |
| Meadow View | city | Maryland | United States | 39.72 | -76.88 | 830 | |
| Meadow Woods Estates | city | Maryland | United States | 38.59 | -76.74 | 114 | |
| Meadowbrook | city | Maryland | United States | 38.59 | -76.86 | 177 | |
| Meadowbrook | city | Maryland | United States | 39.57 | -76.19 | 354 | |
| Meadowbrook | city | Maryland | United States | 39.47 | -77.42 | 344 | |
| Meadowbrook | city | Maryland | United States | 39.32 | -77.27 | 830 | |
| Meadowbrook Court | city | Maryland | United States | 38.72 | -75.81 | 36 | |
| Meadowbrook Estates | city | Maryland | United States | 39.19 | -77.25 | 830 | |
| Meadowbrook Park | city | Maryland | United States | 38.68 | -75.76 | 22 | |
| Meadowcliff | city | Maryland | United States | 39.45 | -76.53 | 406 | |
| Meadowcrest | city | Maryland | United States | 39.44 | -77.46 | 830 | |
| Meadowland | city | Maryland | United States | 39.43 | -76.64 | 354 | |
| Meadowlark Estates | city | Maryland | United States | 39.64 | -76.47 | 830 | |
| Meadowood | city | Maryland | United States | 39.06 | -77.01 | 314 | |
| Meadowood | city | Maryland | United States | 39.42 | -76.31 | 98 | |
| Meadowoods of Davidsonville | city | Maryland | United States | 38.93 | -76.65 | 101 | |
| Meadows | city | Maryland | United States | 38.82 | -76.85 | 249 | |
| Meadows | city | Maryland | United States | 39.43 | -77.30 | 396 | |
| Meadowvale | city | Maryland | United States | 39.56 | -76.11 | 259 | |
| Meadowvale Manor | city | Maryland | United States | 39.57 | -76.10 | 3 | |
| Meadowview | city | Maryland | United States | 39.65 | -75.80 | 141 | |
| Meadowview Park | city | Maryland | United States | 39.66 | -75.80 | 104 | |
| Mechanic Valley | city | Maryland | United States | 39.63 | -75.92 | 150 | |
| Mechanicsville | city | Maryland | United States | 38.44 | -76.74 | 147 | |
| Mechanicsville (historical) | city | Maryland | United States | 39.60 | -76.32 | 410 | |
| Mecklenburg | city | Maryland | United States | 38.76 | -76.07 | 19 | |
| Medford | city | Maryland | United States | 39.55 | -77.05 | 830 | |
| Meeting House Overlook | city | Maryland | United States | 39.55 | -77.53 | 830 | |
| Melanie Acres | city | Maryland | United States | 39.60 | -76.85 | 846 | |
| Melitota | city | Maryland | United States | 39.26 | -76.15 | 49 | |
| Mellwood | city | Maryland | United States | 38.81 | -76.82 | 190 | |
| Melody Acres | city | Maryland | United States | 38.48 | -77.09 | 65 | |
| Melody Acres | city | Maryland | United States | 38.49 | -76.78 | 147 | |
| Melrose | city | Maryland | United States | 39.69 | -76.90 | 869 | |
| Melrose | city | Maryland | United States | 39.57 | -76.36 | 406 | |
| Melson | city | Maryland | United States | 38.44 | -75.48 | 68 | |
| Melstone Valley | city | Maryland | United States | 39.38 | -76.93 | 830 | |
| Melvale | city | Maryland | United States | 39.35 | -76.65 | 249 | |
| Melville Crossroads | city | Maryland | United States | 39.08 | -75.79 | 45 | |
| Melwood Mobile Home Park | city | Maryland | United States | 38.82 | -76.85 | 249 | |
| Mercersville | city | Maryland | United States | 39.50 | -77.77 | 337 | |
| Meredith Homes | city | Maryland | United States | 39.01 | -76.42 | 3 | |
| Merridale | city | Maryland | United States | 39.37 | -77.16 | 830 | |
| Merridale Gardens | city | Maryland | United States | 39.37 | -77.16 | 830 | |
| Merrill | city | Maryland | United States | 39.60 | -79.08 | 1912 | |
| Merrimack Park | city | Maryland | United States | 38.97 | -77.13 | 298 | |
| Merriweather | city | Maryland | United States | 39.15 | -76.69 | 147 | |
| Merry Midnight | city | Maryland | United States | 39.32 | -77.55 | 830 | |
| Merryman Heights | city | Maryland | United States | 39.43 | -76.91 | 830 | |
| Merrymans Mill | city | Maryland | United States | 39.51 | -76.57 | 830 | |
| Merrymount | city | Maryland | United States | 39.35 | -76.77 | 830 | |
| Merrywood | city | Maryland | United States | 39.46 | -76.43 | 344 | |
| Merrywood | city | Maryland | United States | 38.89 | -76.64 | 98 | |
| Merrywood Manor | city | Maryland | United States | 38.90 | -76.63 | 104 | |
| Metropolitan Grove | city | Maryland | United States | 39.15 | -77.22 | 403 | |
| Mexico | city | Maryland | United States | 39.60 | -76.94 | 895 | |
| Mexico | city | Maryland | United States | 39.60 | -78.74 | 830 |