| Anson, Somerset |
04911 |
| Athens, Somerset |
04912 |
| Bingham, Somerset |
04920 |
| Brighton Plantation, Somerset |
04912 |
| Cambridge, Somerset |
04923 |
| Canaan, Somerset |
04924 |
| Caratunk, Somerset |
04925 |
| Carrying Place Town, Somerset |
04961 |
| Concord, Somerset |
04920 |
| Cornville, Somerset |
04976 |
| Dead River, Somerset |
04961 |
| Dennistown, Somerset |
04945 |
| Detroit, Somerset |
04929 |
| East Moxie, Somerset |
04985 |
| Embden, Somerset |
04958 |
| Fairfield, Somerset |
04937 |
| Harmony, Somerset |
04942 |
| Hartland, Somerset |
04943 |
| Highland Plantation, Somerset |
04961 |
| Hinckley, Somerset |
04944 |
| Indian Stream, Somerset |
04985 |
| Jackman, Somerset |
04945 |
| Johnson Mountain, Somerset |
04945 |
| Kingsbury Plantation, Somerset |
04942 |
| Lexington, Somerset |
04961 |
| Little W Township, Somerset |
04478 |