| City | County | 2026 Pop. ↓ |
|---|---|---|
| Charleston | Kanawha County | 45,563 |
| Clarksburg | Harrison County | 15,403 |
| Charles Town | Jefferson County | 9,914 |
| Chester | Hancock County | 2,056 |
| Ceredo | Wayne County | 1,300 |
| Chesapeake | Kanawha County | 1,256 |
| Chapmanville | Logan County | 917 |
| Clendenin | Kanawha County | 862 |
| Carpendale | Mineral County | 820 |
| Cameron | Marshall County | 807 |
| Cedar Grove | Kanawha County | 673 |
| Cowen | Webster County | 459 |
| Capon Bridge | Hampshire County | 449 |
| Clearview | Brooke County | 444 |
| Clay | Clay County | 356 |
| Cairo | Ritchie County | 163 |
| Camden-on-Gauley | Webster County | 112 |