17 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| South Charleston | Kanawha County | 13,012 |
| St. Albans | Kanawha County | 10,171 |
| Summersville | Nicholas County | 3,301 |
| Shinnston | Harrison County | 2,244 |
| Spencer | Roane County | 1,913 |
| Star City | Monongalia County | 1,811 |
| Stonewood | Harrison County | 1,733 |
| St. Marys | Pleasants County | 1,727 |
| Shepherdstown | Jefferson County | 1,523 |
| Salem | Harrison County | 1,461 |
| Sistersville | Tyler County | 1,286 |
| Sophia | Raleigh County | 1,069 |
| Sutton | Braxton County | 813 |
| Smithers | Fayette County | 692 |
| Sand Fork | Gilmer County | 166 |
| Sylvester | Boone County | 148 |
| Smithfield | Wetzel County | 96 |