- Petersville
- Filadelfia
- Perrys Corners
- P and W Patch
- Packers Island
- Packerton
- Packerton Junction
- Paddytown
- Pageville
- Paine
- Paines Island
- Paint
- Paint Mills
- Painter Hill
- Painter Run
- Painters Crossing
- Painters Crossroads
- Paintersville
- Paintersville
- Paintertown
- Paisley
- Palestine
- Paletown
- Pallas
- Palm
- Palm Beach Farm
- Palmdale
- Palmer
- Palmer
- Palmer Heights