24 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Morgantown | Monongalia County | 30,590 |
| Martinsburg | Berkeley County | 19,042 |
| Moundsville | Marshall County | 7,502 |
| Milton | Cabell County | 2,722 |
| Madison | Boone County | 2,634 |
| Moorefield | Hardy County | 2,473 |
| Mannington | Marion County | 1,893 |
| McMechen | Marshall County | 1,561 |
| Marmet | Kanawha County | 1,399 |
| Mullens | Wyoming County | 1,325 |
| Mabscott | Raleigh County | 1,246 |
| Mount Hope | Fayette County | 1,236 |
| Montgomery | Fayette County | 1,192 |
| Monongah | Harrison County | 1,084 |
| Marlinton | Pocahontas County | 955 |
| Mason | Mason County | 818 |
| Man | Logan County | 695 |
| Middlebourne | Tyler County | 652 |
| Mill Creek | Randolph County | 532 |
| Masontown | Preston County | 504 |
| Matewan | Mingo County | 361 |
| Meadow Bridge | Fayette County | 305 |
| Mitchell Heights | Logan County | 288 |
| Montrose | Randolph County | 136 |