24 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Morgantown | Monongalia County | 30,707 |
| Martinsburg | Berkeley County | 19,204 |
| Moundsville | Marshall County | 7,521 |
| Milton | Cabell County | 2,775 |
| Moorefield | Hardy County | 2,764 |
| Madison | Boone County | 2,630 |
| Mannington | Marion County | 1,887 |
| McMechen | Marshall County | 1,562 |
| Marmet | Kanawha County | 1,392 |
| Mullens | Wyoming County | 1,302 |
| Mabscott | Raleigh County | 1,250 |
| Mount Hope | Fayette County | 1,213 |
| Montgomery | Fayette County | 1,167 |
| Monongah | Harrison County | 1,086 |
| Marlinton | Pocahontas County | 935 |
| Mason | Mason County | 822 |
| Man | Logan County | 688 |
| Middlebourne | Tyler County | 649 |
| Mill Creek | Randolph County | 529 |
| Masontown | Preston County | 505 |
| Matewan | Mingo County | 356 |
| Meadow Bridge | Fayette County | 302 |
| Mitchell Heights | Logan County | 283 |
| Montrose | Randolph County | 137 |