- Pippa Passes
- Piqua
- Pisgah
- Piso
- Pitman
- Pitts
- Pitts Point
- Pittsburg
- Plank
- Plano
- Plantation
- Plato
- Pleasant Green Hill
- Pleasant Grove
- Pleasant Hill
- Pleasant Hill
- Pleasant Hill
- Pleasant Home
- Pleasant Ridge
- Pleasant Valley
- Pleasant Valley
- Pleasant View
- Pleasure Ridge Park
- Pleasure Ridge Park (historical)
- Pleasureville
- Pleasureville
- Plum
- Plum Springs
- Plummers Landing
- Plummers Mill