18 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Parkersburg | Wood County | 28,414 |
| Princeton | Mercer County | 5,462 |
| Point Pleasant | Mason County | 3,801 |
| Pleasant Valley | Harrison County | 3,454 |
| Philippi | Barbour County | 2,831 |
| Paden City | Wetzel County | 2,315 |
| Petersburg | Grant County | 2,265 |
| Parsons | Tucker County | 1,269 |
| Pennsboro | Ritchie County | 987 |
| Poca | Putnam County | 865 |
| Piedmont | Mineral County | 686 |
| Pineville | Wyoming County | 630 |
| Peterstown | Monroe County | 454 |
| Pratt | Kanawha County | 449 |
| Paw Paw | Morgan County | 409 |
| Pine Grove | Wetzel County | 330 |
| Pullman | Ritchie County | 132 |
| Pax | Fayette County | 117 |