| Long Pond, Somerset |
04945 |
| Madison, Somerset |
04950 |
| Mayfield, Somerset |
04942 |
| Mercer, Somerset |
04957 |
| Moose River, Somerset |
04945 |
| Moscow, Somerset |
04920 |
| Moxie Gore, Somerset |
04985 |
| New Portland, Somerset |
04961 |
| Norridgewock, Somerset |
04957 |
| North Anson, Somerset |
04958 |
| North New Portland, Somerset |
04961 |
| Palmyra, Somerset |
04965 |
| Parlin Pond, Somerset |
04945 |
| Pierce Pond, Somerset |
04961 |
| Pittsfield, Somerset |
04967 |
| Pittston Academy Grant, Somerset |
04478 |
| Pleasant Ridge Plantation, Somerset |
04920 |
| Plymouth, Somerset |
04478 |
| Rockwood, Somerset |
04478 |
| Saint Albans, Somerset |
04971 |
| Sandy Bay, Somerset |
04945 |
| Seboomook, Somerset |
04478 |
| Shawmut, Somerset |
04975 |
| Skowhegan, Somerset |
04976 |
| Smithfield, Somerset |
04978 |
| Solon, Somerset |
04979 |