| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Packard Heights | city | Massachusetts | United States | 42.63 | -72.23 | 830 | |
| Packardville | city | Massachusetts | United States | 42.35 | -72.38 | 830 | |
| Pakachoag | city | Massachusetts | United States | 42.23 | -71.81 | 830 | |
| Palmer | city | Massachusetts | United States | 42.16 | -72.33 | 396 | |
| Palmer Center | city | Massachusetts | United States | 42.18 | -72.31 | 830 | |
| Palmer Green Estates | city | Massachusetts | United States | 42.17 | -72.34 | 396 | |
| Paper Mill Village | city | Massachusetts | United States | 41.99 | -70.94 | 45 | |
| Paper Mill Village | city | Massachusetts | United States | 42.63 | -71.59 | 226 | |
| Parkers Station | city | Massachusetts | United States | 42.64 | -72.11 | 895 | |
| Parkerville | city | Massachusetts | United States | 42.55 | -71.44 | 196 | |
| Parkwood Beach | city | Massachusetts | United States | 41.75 | -70.70 | 32 | |
| Partidgeville | city | Massachusetts | United States | 42.55 | -72.05 | 1095 | |
| Partridgeville | city | Massachusetts | United States | 42.57 | -72.26 | 830 | |
| Partridgeville | city | Massachusetts | United States | 42.55 | -72.05 | 1095 | |
| Pattenville | city | Massachusetts | United States | 42.58 | -71.23 | 98 | |
| Patuisset | city | Massachusetts | United States | 41.68 | -70.63 | 0 | |
| Patuxet (historical) | city | Massachusetts | United States | 41.96 | -70.67 | 6 | |
| Paucatuck (historical) | city | Massachusetts | United States | 42.11 | -72.69 | 131 | |
| Pawtucketville | city | Massachusetts | United States | 42.66 | -71.33 | 141 | |
| Paxton | city | Massachusetts | United States | 42.31 | -71.93 | 1148 | |
| Payson Park | city | Massachusetts | United States | 42.38 | -71.17 | 59 | |
| Peabody | city | Massachusetts | United States | 42.53 | -70.93 | 49 | |
| Pelham | city | Massachusetts | United States | 42.39 | -72.40 | 1030 | |
| Pemberton | city | Massachusetts | United States | 42.31 | -70.92 | 9 | |
| Pembroke | city | Massachusetts | United States | 42.07 | -70.81 | 49 | |
| Pepperell | city | Massachusetts | United States | 42.67 | -71.59 | 239 | |
| Pequoig | city | Massachusetts | United States | 42.67 | -72.01 | 1013 | |
| Perrins Crossing | city | Massachusetts | United States | 41.89 | -71.32 | 91 | |
| Perry Manor | city | Massachusetts | United States | 42.20 | -72.55 | 203 | |
| Perrys Corner | city | Massachusetts | United States | 41.84 | -71.20 | 190 | |
| Perryville | city | Massachusetts | United States | 42.03 | -71.89 | 830 | |
| Perryville | city | Massachusetts | United States | 41.86 | -71.26 | 88 | |
| Peru | city | Massachusetts | United States | 42.44 | -73.05 | 2060 | |
| Petersham | city | Massachusetts | United States | 42.49 | -72.19 | 1003 | |
| Phillips Point | city | Massachusetts | United States | 42.46 | -70.90 | 0 | |
| Phillipston | city | Massachusetts | United States | 42.55 | -72.13 | 1122 | |
| Phillipston Four Corners | city | Massachusetts | United States | 42.57 | -72.13 | 1092 | |
| Piety Corner | city | Massachusetts | United States | 42.39 | -71.24 | 78 | |
| Pigeon Cove | city | Massachusetts | United States | 42.67 | -70.63 | 173 | |
| Pilgrim Heights | city | Massachusetts | United States | 42.06 | -70.11 | 45 | |
| Pine Bluffs | city | Massachusetts | United States | 41.83 | -70.92 | 68 | |
| Pine Grove | city | Massachusetts | United States | 42.16 | -70.93 | 147 | |
| Pine Grove | city | Massachusetts | United States | 42.30 | -72.67 | 278 | |
| Pine Haven | city | Massachusetts | United States | 41.79 | -70.95 | 55 | |
| Pine Hill Acres | city | Massachusetts | United States | 41.71 | -70.95 | 98 | |
| Pine Island | city | Massachusetts | United States | 42.78 | -70.83 | 3 | |
| Pine Lake | city | Massachusetts | United States | 42.40 | -71.45 | 196 | |
| Pine Point | city | Massachusetts | United States | 42.12 | -72.53 | 196 | |
| Pine Rest | city | Massachusetts | United States | 42.39 | -71.44 | 173 | |
| Pine Tree Corner | city | Massachusetts | United States | 41.62 | -70.49 | 32 | |
| Pine Tree Village | city | Massachusetts | United States | 41.83 | -70.74 | 85 | |
| Pinecrest | city | Massachusetts | United States | 42.25 | -71.75 | 377 | |
| Pinedale | city | Massachusetts | United States | 42.61 | -72.24 | 830 | |
| Pinefield | city | Massachusetts | United States | 42.69 | -70.90 | 108 | |
| Pinehurst | city | Massachusetts | United States | 42.53 | -71.23 | 144 | |
| Pinehurst Beach | city | Massachusetts | United States | 41.75 | -70.71 | 3 | |
| Pinehurst Mobile Home Village | city | Massachusetts | United States | 41.93 | -70.72 | 157 | |
| Piney Point Beach | city | Massachusetts | United States | 41.70 | -70.72 | 3 | |
| Pingryville | city | Massachusetts | United States | 42.55 | -71.54 | 262 | |
| Pitcherville | city | Massachusetts | United States | 42.53 | -72.03 | 1095 | |
| Pittsfield | city | Massachusetts | United States | 42.45 | -73.25 | 997 | |
| Plain | city | Massachusetts | United States | 42.48 | -71.37 | 147 | |
| Plainfield | city | Massachusetts | United States | 42.52 | -72.92 | 1669 | |
| Plainfield (historical) | city | Massachusetts | United States | 41.28 | -69.98 | 36 | |
| Plainville | city | Massachusetts | United States | 42.38 | -72.55 | 196 | |
| Plainville | city | Massachusetts | United States | 42.00 | -71.33 | 265 | |
| Plainville | city | Massachusetts | United States | 41.68 | -70.96 | 68 | |
| Plainville (historical) | city | Massachusetts | United States | 42.21 | -72.57 | 196 | |
| Pleasant Hills | city | Massachusetts | United States | 42.46 | -71.01 | 49 | |
| Pleasant Lake | city | Massachusetts | United States | 41.71 | -70.08 | 42 | |
| Pleasant Valley | city | Massachusetts | United States | 42.36 | -71.77 | 830 | |
| Plimoth Commons Mobile Home Park | city | Massachusetts | United States | 41.86 | -70.56 | 98 | |
| Plimptonville | city | Massachusetts | United States | 42.16 | -71.24 | 187 | |
| Plowed Neck | city | Massachusetts | United States | 41.74 | -70.44 | 19 | |
| Plum Island | city | Massachusetts | United States | 42.81 | -70.81 | 3 | |
| Plumbush | city | Massachusetts | United States | 42.80 | -70.83 | 3 | |
| Plummer Corner | city | Massachusetts | United States | 42.12 | -71.65 | 337 | |
| Plymouth | city | Massachusetts | United States | 41.96 | -70.67 | 6 | |
| Plymouth Mobile Estates | city | Massachusetts | United States | 41.95 | -70.70 | 196 | |
| Plympton | city | Massachusetts | United States | 41.95 | -70.81 | 88 | |
| Pocasset | city | Massachusetts | United States | 41.69 | -70.62 | 42 | |
| Pocasset Station | city | Massachusetts | United States | 41.69 | -70.62 | 49 | |
| Pocomo | city | Massachusetts | United States | 41.31 | -70.02 | 32 | |
| Point Independence | city | Massachusetts | United States | 41.74 | -70.65 | 0 | |
| Point Shirley | city | Massachusetts | United States | 42.36 | -70.97 | 3 | |
| Point of Pines | city | Massachusetts | United States | 42.44 | -70.97 | 0 | |
| Pokekona | city | Massachusetts | United States | 42.36 | -71.06 | 9 | |
| Polpis | city | Massachusetts | United States | 41.30 | -70.01 | 13 | |
| Ponakin Mill | city | Massachusetts | United States | 42.48 | -71.69 | 242 | |
| Pond Village | city | Massachusetts | United States | 42.03 | -70.09 | 49 | |
| Pond Village | city | Massachusetts | United States | 41.70 | -70.32 | 98 | |
| Pondsville | city | Massachusetts | United States | 41.69 | -70.42 | 45 | |
| Pondville | city | Massachusetts | United States | 41.80 | -70.60 | 88 | |
| Pondville | city | Massachusetts | United States | 42.20 | -71.82 | 830 | |
| Pondville | city | Massachusetts | United States | 42.09 | -71.29 | 272 | |
| Ponkapoag | city | Massachusetts | United States | 42.19 | -71.12 | 173 | |
| Pontoosuc | city | Massachusetts | United States | 42.48 | -73.25 | 1145 | |
| Pontoosuc Gardens | city | Massachusetts | United States | 42.49 | -73.24 | 1197 | |
| Pope Beach | city | Massachusetts | United States | 41.63 | -70.88 | 39 | |
| Popponesset | city | Massachusetts | United States | 41.57 | -70.46 | 0 | |
| Popponesset Beach | city | Massachusetts | United States | 41.57 | -70.46 | 0 | |
| Popponesset Island | city | Massachusetts | United States | 41.58 | -70.46 | 0 | |
| Post Island | city | Massachusetts | United States | 42.26 | -70.97 | 9 | |
| Pottersville | city | Massachusetts | United States | 41.75 | -71.14 | 3 | |
| Pratt Corner | city | Massachusetts | United States | 42.42 | -72.47 | 830 | |
| Pratt Junction | city | Massachusetts | United States | 42.47 | -71.74 | 396 | |
| Pratts Corner | city | Massachusetts | United States | 42.02 | -71.09 | 95 | |
| Prattville | city | Massachusetts | United States | 41.94 | -71.08 | 82 | |
| Precinct | city | Massachusetts | United States | 41.86 | -70.98 | 101 | |
| Prentice Corner | city | Massachusetts | United States | 42.11 | -71.70 | 337 | |
| Prescott (historical) | city | Massachusetts | United States | 42.39 | -72.35 | 879 | |
| Prescott Center | city | Massachusetts | United States | 42.39 | -72.35 | 879 | |
| Prides Crossing | city | Massachusetts | United States | 42.56 | -70.82 | 32 | |
| Princeton | city | Massachusetts | United States | 42.45 | -71.88 | 948 | |
| Princeton Station | city | Massachusetts | United States | 42.45 | -71.92 | 944 | |
| Princeton Village | city | Massachusetts | United States | 42.63 | -71.36 | 118 | |
| Priscilla Beach | city | Massachusetts | United States | 41.93 | -70.57 | 9 | |
| Proctor | city | Massachusetts | United States | 42.53 | -70.95 | 49 | |
| Proctors corner | city | Massachusetts | United States | 42.26 | -71.96 | 958 | |
| Prospect Hill | city | Massachusetts | United States | 41.94 | -70.82 | 98 | |
| Prospectville | city | Massachusetts | United States | 42.40 | -71.26 | 190 | |
| Provincetown | city | Massachusetts | United States | 42.06 | -70.18 | 0 | |
| Purdy Corner | city | Massachusetts | United States | 42.01 | -71.25 | 144 | |
| Putnamville | city | Massachusetts | United States | 42.59 | -70.94 | 39 | |
| Pô-sṳ-tun | city | Massachusetts | United States | 42.36 | -71.06 | 9 |