| City | Rank | County | 2026 Pop. ↓ |
|---|---|---|---|
| Skowhegan | 1 | Somerset County | 8,661 |
| Fairfield | 2 | Somerset County | 6,534 |
| Madison | 3 | Somerset County | 4,931 |
| Pittsfield | 4 | Somerset County | 3,928 |
| Norridgewock | 5 | Somerset County | 3,302 |
| Anson | 6 | Somerset County | 2,335 |
| Canaan | 7 | Somerset County | 2,220 |
| St. Albans | 8 | Somerset County | 2,197 |
| Palmyra | 9 | Somerset County | 2,119 |
| Hartland | 10 | Somerset County | 1,927 |
| Cornville | 11 | Somerset County | 1,387 |
| Solon | 12 | Somerset County | 1,008 |
| Embden | 13 | Somerset County | 962 |
| Smithfield | 14 | Somerset County | 956 |
| Athens | 15 | Somerset County | 946 |
| Detroit | 16 | Somerset County | 933 |
| Bingham | 17 | Somerset County | 832 |
| Harmony | 18 | Somerset County | 827 |
| Jackman | 19 | Somerset County | 798 |
| New Portland | 20 | Somerset County | 766 |
| Mercer | 21 | Somerset County | 712 |
| Starks | 22 | Somerset County | 638 |
| Moscow | 23 | Somerset County | 492 |
| Ripley | 24 | Somerset County | 488 |
| Cambridge | 25 | Somerset County | 465 |
| Moose River | 26 | Somerset County | 185 |
| Pleasant Ridge | 27 | Somerset County | 85 |
| Caratunk | 28 | Somerset County | 81 |
| Brighton | 29 | Somerset County | 60 |
| Dennistown | 30 | Somerset County | 60 |
| West Forks | 31 | Somerset County | 58 |
| Highland | 32 | Somerset County | 54 |
| The Forks | 33 | Somerset County | 48 |
Somerset County is the county generally considered as West Maine.