- Paden City (Population: 2,860)
- Parkersburg (Population: 33,099)
- Parsons (Population: 1,463)
- Pea Ridge (Population: 6,363)
- Pennsboro (Population: 1,199)
- Petersburg (Population: 2,423)
- Philippi (Population: 2,870)
- Piedmont (Population: 1,014)
- Pinch (Population: 2,811)
- Piney View (Population: 1,046)
- Pleasant Valley (Population: 3,124)
- Poca (Population: 1,013)
- Point Pleasant (Population: 4,637)
- Powellton (Population: 1,796)
- Princeton (Population: 6,347)
- Prosperity (Population: 1,310)
