Municipality |
County |
Senate |
P |
Palermo | Waldo | District 23 |
| Palmyra | Somerset | District 27 | |
| Paris | Oxford | District 13 | |
| Parkman | Piscataquis | District 27 | |
| Parsonsfield | York | District 02 | |
| Passadumkeag | Penobscot | District 30 | |
| Passamaquoddy Indian Twp | Washington | District 29 | |
| Passamaquoddy Pleasant Point | Washington | District 29 | |
| Patten | Penobscot | District 27 | |
| Peaks Island | Cumberland | District 09 | |
| Pejepscot | Sagadahoc | District 19 | |
| Pemaquid | Lincoln | District 20 | |
| Pembroke | Washington | District 29 | |
| Penobscot | Hancock | District 31 | |
| Penobscot Indian Island | Penobscot | District 30 | |
| Penobscot Nation Voting District | Penobscot | District 30 | |
| Perham | Aroostook | District 35 | |
| Perkins Twp | Franklin | District 18 | |
| Perkins Twp. | Sagadahoc | District 19 | |
| Perry | Washington | District 29 | |
| Peru | Oxford | District 14 | |
| Phillips | Franklin | District 18 | |
| Phippsburg | Sagadahoc | District 19 | |
| Pittsfield | Somerset | District 25 | |
| Pittston | Kennebec | District 21 | |
| Plaisted | Aroostook | District 35 | |
| Pleasant Point Voting | Washington | District 29 | |
| Pleasant Ridge Plt | Somerset | District 26 | |
| Plymouth | Penobscot | District 33 | |
| Poland | Androscoggin | District 15 | |
| Poland Spring | Androscoggin | District 15 | |
| Portage Lake | Aroostook | District 35 | |
| Porter | Oxford | District 13 |
| Portland | Cumberland | District 08 | |
| District 09 | |||
| Pownal | Cumberland | District 10 | |
| Prentiss Twp | Penobscot | District 29 | |
| Presque Isle | Aroostook | District 34 | |
| Princeton | Washington | District 29 | |
| Prospect | Waldo | District 23 | |
| Prospect Harbor | Hancock | District 28 |