- Paul Smiths
- Pavilion
- Pekin
- Pendleton
- Pendleton Center
- Pennellville
- Perkinsville
- Peterboro
- Petersburg
- Phillipsport
- Piercefield
- Piffard
- Pine Aire
- Pine City
- Pine Island
- Pine Valley
- Piseco
- Plainville
- Plattsburgh AFB
- Plessis
- Plymouth
- Pomona Heights
- Pompey
- Port Crane
- Port Gibson
- Port Kent
- Portageville
- Porter Center
- Porter Corners
- Portland