P
- Pakachoag
- Palmer
- Paper Mill Village
- Parkers Station
- Partridgeville
- Pattenville
- Paxton
- Peabody
- Pelham
- Pepperell
- Perrys Corner
- Perryville
- Peru
- Petersham
- Phillipston
- Pigeon Cove
- Pine Bluffs
- Pine Grove
- Pine Hill Acres
- Pinehurst
- Pinehurst Mobile Home Village
- Pine Lake
- Pine Point
- Pine Rest
- Pine Tree Corner
- Piney Point Beach
- Pingryville
- Pitcherville
- Pittsfield
- Plain
- Plainfield
- Plainville
- Pleasant Lake
- Pleasant Valley
- Plimptonville
- Plumbush
- Plummer Corner
- Plymouth
- Plympton
- Pocasset
- Point of Pines
- Polpis
- Ponakin Mill
- Pond Village
- Pondville
- Pondville
- Ponkapoag
- Popponesset
- Popponesset Island
- Pratt Corner
- Pratt Junction
- Pratts Corner
- Prattville
- Precinct
- Prentice Corner
- Prescott Center
- Princeton
- Princeton Station
- Proctors corner
- Provincetown