| City | 2025 Pop. ↓ |
|---|---|
| Bangor | 32,492 |
| Brunswick | 22,691 |
| Biddeford | 22,198 |
| Brewer | 9,591 |
| Bath | 8,774 |
| Buxton | 8,631 |
| Berwick | 8,387 |
| Belfast | 6,990 |
| Bridgton | 6,076 |
| Bar Harbor | 5,338 |
| Bucksport | 5,024 |
| Belgrade | 3,610 |
| Bowdoin | 3,206 |
| Bowdoinham | 3,190 |
| Boothbay | 3,165 |
| Bristol | 2,972 |
| Benton | 2,815 |
| Blue Hill | 2,795 |
| Bethel | 2,753 |
| Buckfield | 2,104 |
| Boothbay Harbor | 2,084 |
| Brownfield | 1,708 |
| Baldwin | 1,665 |
| Bradley | 1,568 |
| Baileyville | 1,304 |
| Bradford | 1,238 |
| Brownville | 1,151 |
| Burnham | 1,114 |
| Brooks | 1,022 |
| Belmont | 1,018 |
| Brooksville | 926 |
| Bremen | 843 |
| Bingham | 832 |
| Brooklin | 826 |
| Blaine | 656 |
| Bridgewater | 523 |
| Beals | 458 |
| Burlington | 445 |
| Baring | 199 |
| Bowerbank | 137 |
| Beaver Cove | 132 |
| Byron | 104 |
| Beddington | 62 |
| Brighton | 62 |
| City | 2025 Pop. ↓ |
|---|---|
| Cape Elizabeth | 9,754 |
| Cumberland | 8,895 |
| Caribou | 7,276 |
| Camden | 5,160 |
| China | 4,623 |
| Casco | 3,777 |
| Clinton | 3,385 |
| Corinth | 3,142 |
| Calais | 3,100 |
| Carmel | 3,023 |
| Chelsea | 2,836 |
| Corinna | 2,256 |
| Canaan | 2,204 |
| Charleston | 1,640 |
| Cornish | 1,595 |
| Cushing | 1,469 |
| Castine | 1,402 |
| Chesterville | 1,394 |
| Cornville | 1,377 |
| Canton | 1,115 |
| Cherryfield | 1,087 |
| Clifton | 878 |
| Carrabassett Valley | 717 |
| Chester | 551 |
| Cutler | 522 |
| Carthage | 515 |
| Chapman | 490 |
| Columbia Falls | 483 |
| Cambridge | 459 |
| Columbia | 435 |
| Chebeague Island | 403 |
| Castle Hill | 366 |
| Charlotte | 339 |
| Caswell | 289 |
| Crystal | 244 |
| Cooper | 170 |
| Cranberry Isles | 159 |
| Carroll | 137 |
| Coplin | 135 |
| Crawford | 95 |
| Caratunk | 84 |
| Cyr | 78 |
| City | 2025 Pop. ↓ |
|---|---|
| Dover-Foxcroft | 4,420 |
| Durham | 4,404 |
| Dexter | 3,868 |
| Dixfield | 2,307 |
| Damariscotta | 2,303 |
| Dayton | 2,181 |
| Deer Isle | 2,119 |
| Dresden | 1,796 |
| Dedham | 1,647 |
| Denmark | 1,251 |
| Dixmont | 1,206 |
| Detroit | 929 |
| Danforth | 591 |
| Dennysville | 314 |
| Dallas | 312 |
| Dyer Brook | 215 |
| Deblois | 76 |
| Dennistown | 65 |
| City | 2025 Pop. ↓ |
|---|---|
| Falmouth | 12,925 |
| Freeport | 8,935 |
| Farmington | 8,239 |
| Fairfield | 6,534 |
| Fort Kent | 4,134 |
| Fryeburg | 3,582 |
| Fort Fairfield | 3,270 |
| Farmingdale | 3,032 |
| Franklin | 1,667 |
| Fayette | 1,275 |
| Frankfort | 1,243 |
| Friendship | 1,151 |
| Frenchville | 1,022 |
| Freedom | 743 |
| Frenchboro | 30 |
| Frye Island | 30 |
| City | 2025 Pop. ↓ |
|---|---|
| Gorham | 18,591 |
| Gray | 8,725 |
| Gardiner | 6,160 |
| Glenburn | 4,795 |
| Greene | 4,541 |
| Gouldsboro | 1,764 |
| Greenville | 1,743 |
| Greenbush | 1,547 |
| Guilford | 1,296 |
| Georgetown | 1,091 |
| Garland | 1,030 |
| Greenwood | 766 |
| Grand Isle | 359 |
| Gilead | 199 |
| Grand Lake Stream | 127 |
| Garfield | 79 |
| Great Pond | 62 |
| Glenwood | 4 |
| City | 2025 Pop. ↓ |
|---|---|
| Hampden | 8,049 |
| Hermon | 6,986 |
| Houlton | 5,944 |
| Harpswell | 5,092 |
| Hollis | 4,979 |
| Holden | 3,419 |
| Harrison | 2,630 |
| Hallowell | 2,621 |
| Hancock | 2,569 |
| Hartland | 1,816 |
| Hope | 1,715 |
| Hiram | 1,712 |
| Hudson | 1,460 |
| Hodgdon | 1,305 |
| Hebron | 1,279 |
| Hartford | 1,244 |
| Howland | 1,168 |
| Harrington | 992 |
| Harmony | 826 |
| Hanover | 307 |
| Hamlin | 162 |
| Haynesville | 102 |
| Hammond | 91 |
| Hersey | 79 |
| Highland | 53 |
| Hibberts gore | 1 |
| City | 2025 Pop. ↓ |
|---|---|
| Industry | 816 |
| Island Falls | 744 |
| Islesboro | 597 |
| Isle au Haut | 84 |
| City | 2025 Pop. ↓ |
|---|---|
| Kennebunk | 12,116 |
| Kittery | 11,325 |
| Kennebunkport | 3,712 |
| Kenduskeag | 1,415 |
| Kingfield | 1,029 |
| Knox | 809 |
| Kingsbury | 30 |
| City | 2025 Pop. ↓ |
|---|---|
| Lewiston | 38,835 |
| Lisbon | 9,847 |
| Lebanon | 6,770 |
| Lincoln | 4,958 |
| Lyman | 4,661 |
| Limington | 4,164 |
| Litchfield | 3,781 |
| Limerick | 3,567 |
| Livermore Falls | 3,222 |
| Levant | 3,220 |
| Lincolnville | 2,440 |
| Leeds | 2,410 |
| Livermore | 2,211 |
| Lamoine | 1,815 |
| Limestone | 1,483 |
| Lubec | 1,233 |
| Lovell | 1,155 |
| Littleton | 1,003 |
| Linneus | 954 |
| Liberty | 944 |
| Lee | 919 |
| Lagrange | 641 |
| Ludlow | 438 |
| Lowell | 384 |
| Long Island | 232 |
| Lake View | 155 |
| Lakeville | 103 |
| Lincoln | 40 |
| City | 2025 Pop. ↓ |
|---|---|
| Madison | 4,876 |
| Monmouth | 4,263 |
| Millinocket | 4,109 |
| Madawaska | 3,831 |
| Mechanic Falls | 3,245 |
| Milford | 3,106 |
| Minot | 2,847 |
| Mexico | 2,783 |
| Manchester | 2,492 |
| Milo | 2,355 |
| Mount Desert | 2,213 |
| Machias | 2,044 |
| Mapleton | 1,905 |
| Mount Vernon | 1,834 |
| Milbridge | 1,353 |
| Mars Hill | 1,316 |
| Medway | 1,189 |
| Morrill | 1,036 |
| Montville | 1,026 |
| Machiasport | 1,012 |
| Monroe | 940 |
| Monticello | 726 |
| Mercer | 712 |
| Monson | 638 |
| Mattawamkeag | 605 |
| Marshfield | 539 |
| Mariaville | 501 |
| Moscow | 501 |
| Medford | 232 |
| Merrill | 209 |
| Masardis | 202 |
| Mount Chase | 188 |
| Moose River | 186 |
| Meddybemps | 136 |
| Maxfield | 98 |
| Monhegan | 63 |
| Macwahoc | 61 |
| Matinicus Isle | 49 |
| Moro | 42 |
| City | 2025 Pop. ↓ |
|---|---|
| New Gloucester | 5,929 |
| Norway | 5,346 |
| North Berwick | 5,304 |
| North Yarmouth | 4,400 |
| Naples | 4,124 |
| Norridgewock | 3,303 |
| Newport | 3,165 |
| Nobleboro | 1,917 |
| Newcastle | 1,897 |
| Newburgh | 1,756 |
| Newfield | 1,684 |
| Northport | 1,649 |
| New Sharon | 1,610 |
| New Vineyard | 777 |
| New Portland | 763 |
| New Sweden | 568 |
| New Limerick | 560 |
| Newry | 429 |
| North Haven | 420 |
| New Canada | 308 |
| Northfield | 177 |
| Nashville | 26 |
| City | 2025 Pop. ↓ |
|---|---|
| Portland | 69,769 |
| Presque Isle | 8,696 |
| Poland | 6,042 |
| Paris | 5,350 |
| Pittsfield | 3,953 |
| Pittston | 3,404 |
| Phippsburg | 2,202 |
| Palmyra | 2,059 |
| Parsonsfield | 1,824 |
| Pownal | 1,649 |
| Porter | 1,639 |
| Palermo | 1,638 |
| Peru | 1,495 |
| Plymouth | 1,317 |
| Penobscot | 1,164 |
| Phillips | 951 |
| Patten | 895 |
| Perry | 788 |
| Pembroke | 780 |
| Parkman | 761 |
| Passamaquoddy Indian Township Reservation | 759 |
| Princeton | 750 |
| Prospect | 708 |
| Passamaquoddy Pleasant Point Reservation | 690 |
| Perham | 387 |
| Penobscot Indian Island Reservation | 377 |
| Portage Lake | 359 |
| Passadumkeag | 355 |
| Pleasant Ridge | 88 |
| City | 2025 Pop. ↓ |
|---|---|
| South Portland | 27,038 |
| Scarborough | 24,230 |
| Sanford | 22,651 |
| Saco | 21,102 |
| Standish | 11,011 |
| Skowhegan | 8,672 |
| South Berwick | 7,873 |
| Sabattus | 5,275 |
| Sidney | 4,953 |
| Shapleigh | 3,014 |
| Searsport | 2,719 |
| St. George | 2,570 |
| St. Albans | 2,161 |
| Sebago | 1,989 |
| Southwest Harbor | 1,857 |
| Surry | 1,680 |
| Stockton Springs | 1,591 |
| South Thomaston | 1,511 |
| Searsmont | 1,473 |
| Swanville | 1,439 |
| Sangerville | 1,342 |
| Sullivan | 1,288 |
| Stetson | 1,233 |
| Sedgwick | 1,196 |
| Steuben | 1,169 |
| South Bristol | 1,136 |
| Strong | 1,129 |
| Stonington | 1,053 |
| Solon | 1,019 |
| Sumner | 1,003 |
| Smithfield | 949 |
| Sherman | 803 |
| St. Agatha | 728 |
| Sebec | 672 |
| Southport | 634 |
| Starks | 627 |
| Somerville | 622 |
| Stow | 450 |
| Smyrna | 449 |
| St. Francis | 428 |
| Sweden | 428 |
| Springfield | 388 |
| Stacyville | 373 |
| Swans Island | 358 |
| Shirley | 279 |
| Sorrento | 276 |
| Stoneham | 274 |
| St. John | 261 |
| Stockholm | 247 |
| Sandy River | 129 |
| Seboeis | 41 |
| City | 2025 Pop. ↓ |
|---|---|
| Vassalboro | 4,675 |
| Van Buren | 1,979 |
| Veazie | 1,863 |
| Vinalhaven | 1,245 |
| Vienna | 616 |
| Verona Island | 510 |
| Vanceboro | 103 |
| City | 2025 Pop. ↓ |
|---|---|
| Westbrook | 22,079 |
| Windham | 19,954 |
| Waterville | 17,347 |
| Wells | 11,999 |
| Waterboro | 8,133 |
| Winslow | 8,105 |
| Winthrop | 6,145 |
| Waldoboro | 5,296 |
| Warren | 5,196 |
| Wiscasset | 3,955 |
| Wilton | 3,901 |
| Winterport | 3,853 |
| West Gardiner | 3,697 |
| Woolwich | 3,239 |
| Windsor | 2,757 |
| Whitefield | 2,403 |
| West Bath | 1,953 |
| West Paris | 1,770 |
| Wales | 1,675 |
| Waterford | 1,637 |
| Washington | 1,557 |
| Washburn | 1,503 |
| Woodstock | 1,415 |
| Woodland | 1,215 |
| Wayne | 1,166 |
| Waldo | 863 |
| Westport Island | 751 |
| Whiting | 513 |
| Wallagrass | 509 |
| Winter Harbor | 485 |
| Westfield | 458 |
| Weld | 422 |
| Winn | 406 |
| Waltham | 352 |
| Weston | 240 |
| Wellington | 232 |
| Wade | 230 |
| Whitneyville | 205 |
| Woodville | 203 |
| Winterville | 195 |
| Willimantic | 136 |
| Wesley | 121 |
| Westmanland | 81 |
| Waite | 68 |
| Webster | 65 |
| West Forks | 62 |