| City | County | 2025 Pop. ↓ |
|---|---|---|
| Parkersburg | Wood County | 28,599 |
| Princeton | Mercer County | 5,506 |
| Point Pleasant | Mason County | 3,803 |
| Pleasant Valley | Harrison County | 3,468 |
| Philippi | Barbour County | 2,890 |
| Paden City | Wetzel County | 2,325 |
| Petersburg | Grant County | 2,249 |
| Parsons | Tucker County | 1,266 |
| Pennsboro | Ritchie County | 989 |
| Poca | Putnam County | 857 |
| Piedmont | Mineral County | 693 |
| Pineville | Wyoming County | 588 |
| Peterstown | Monroe County | 449 |
| Pratt | Kanawha County | 447 |
| Paw Paw | Morgan County | 408 |
| Pine Grove | Wetzel County | 333 |
| Pullman | Ritchie County | 128 |
| Pax | Fayette County | 126 |