| City | 2025 Pop. ↓ |
|---|---|
| Bangor | 31,662 |
| Brunswick | 22,352 |
| Biddeford | 22,175 |
| Brewer | 9,598 |
| Bath | 8,942 |
| Buxton | 8,598 |
| Berwick | 8,408 |
| Belfast | 7,143 |
| Bridgton | 5,767 |
| Bar Harbor | 5,316 |
| Bucksport | 5,038 |
| Belgrade | 3,646 |
| Bowdoinham | 3,231 |
| Bowdoin | 3,216 |
| Boothbay | 3,211 |
| Bristol | 3,010 |
| Benton | 2,830 |
| Blue Hill | 2,788 |
| Bethel | 2,786 |
| Buckfield | 2,127 |
| Boothbay Harbor | 2,104 |
| Brownfield | 1,742 |
| Baldwin | 1,623 |
| Bradley | 1,591 |
| Baileyville | 1,313 |
| Bradford | 1,225 |
| Brownville | 1,153 |
| Burnham | 1,137 |
| Belmont | 1,059 |
| Brooks | 1,044 |
| Brooksville | 923 |
| Bremen | 867 |
| Bingham | 833 |
| Brooklin | 819 |
| Blaine | 672 |
| Bridgewater | 526 |
| Beals | 465 |
| Burlington | 451 |
| Baring | 205 |
| Bowerbank | 141 |
| Beaver Cove | 132 |
| Byron | 105 |
| Brighton | 61 |
| Beddington | 59 |
| City | 2025 Pop. ↓ |
|---|---|
| Cape Elizabeth | 9,620 |
| Cumberland | 9,064 |
| Caribou | 7,417 |
| Camden | 5,110 |
| China | 4,648 |
| Casco | 3,710 |
| Clinton | 3,381 |
| Calais | 3,128 |
| Corinth | 3,099 |
| Carmel | 3,028 |
| Chelsea | 2,838 |
| Corinna | 2,250 |
| Canaan | 2,208 |
| Charleston | 1,639 |
| Cornish | 1,604 |
| Cushing | 1,461 |
| Chesterville | 1,386 |
| Cornville | 1,373 |
| Castine | 1,363 |
| Canton | 1,148 |
| Cherryfield | 1,102 |
| Clifton | 884 |
| Carrabassett Valley | 719 |
| Chester | 554 |
| Cutler | 523 |
| Carthage | 517 |
| Chapman | 496 |
| Columbia Falls | 486 |
| Cambridge | 468 |
| Columbia | 439 |
| Chebeague Island | 394 |
| Castle Hill | 370 |
| Charlotte | 341 |
| Caswell | 294 |
| Crystal | 250 |
| Cooper | 171 |
| Cranberry Isles | 159 |
| Carroll | 140 |
| Coplin | 132 |
| Crawford | 96 |
| Caratunk | 83 |
| Cyr | 79 |
| Codyville | 14 |
| City | 2025 Pop. ↓ |
|---|---|
| Dover-Foxcroft | 4,517 |
| Durham | 4,339 |
| Dexter | 3,816 |
| Dixfield | 2,341 |
| Damariscotta | 2,306 |
| Dayton | 2,211 |
| Deer Isle | 2,117 |
| Dresden | 1,822 |
| Dedham | 1,638 |
| Denmark | 1,243 |
| Dixmont | 1,205 |
| Detroit | 950 |
| Danforth | 585 |
| Dennysville | 319 |
| Dallas | 312 |
| Dyer Brook | 214 |
| Deblois | 77 |
| Dennistown | 57 |
| Drew | 26 |
| City | 2025 Pop. ↓ |
|---|---|
| Falmouth | 12,898 |
| Freeport | 8,771 |
| Farmington | 8,589 |
| Fairfield | 6,540 |
| Fort Kent | 4,242 |
| Fryeburg | 3,617 |
| Fort Fairfield | 3,356 |
| Farmingdale | 3,018 |
| Franklin | 1,637 |
| Fayette | 1,283 |
| Frankfort | 1,277 |
| Friendship | 1,131 |
| Frenchville | 1,044 |
| Freedom | 728 |
| Frenchboro | 30 |
| Frye Island | 29 |
| City | 2025 Pop. ↓ |
|---|---|
| Gorham | 18,458 |
| Gray | 8,333 |
| Gardiner | 6,271 |
| Glenburn | 4,801 |
| Greene | 4,442 |
| Greenville | 1,790 |
| Gouldsboro | 1,742 |
| Greenbush | 1,474 |
| Guilford | 1,304 |
| Georgetown | 1,103 |
| Garland | 1,028 |
| Greenwood | 774 |
| Grand Isle | 364 |
| Gilead | 201 |
| Grand Lake Stream | 130 |
| Garfield | 80 |
| Great Pond | 62 |
| Glenwood | 4 |
| City | 2025 Pop. ↓ |
|---|---|
| Hampden | 8,145 |
| Hermon | 6,996 |
| Houlton | 6,062 |
| Harpswell | 5,012 |
| Hollis | 5,011 |
| Holden | 3,451 |
| Hallowell | 2,637 |
| Harrison | 2,605 |
| Hancock | 2,494 |
| Hartland | 1,981 |
| Hiram | 1,722 |
| Hope | 1,710 |
| Hudson | 1,462 |
| Hodgdon | 1,318 |
| Hebron | 1,287 |
| Hartford | 1,278 |
| Howland | 1,217 |
| Harrington | 1,003 |
| Harmony | 827 |
| Hanover | 309 |
| Hamlin | 161 |
| Haynesville | 103 |
| Hammond | 95 |
| Hersey | 82 |
| Highland | 53 |
| Hibberts gore | 3 |
| City | 2025 Pop. ↓ |
|---|---|
| Industry | 809 |
| Island Falls | 759 |
| Islesboro | 602 |
| Isle au Haut | 88 |
| City | 2025 Pop. ↓ |
|---|---|
| Kennebunk | 12,013 |
| Kittery | 11,876 |
| Kennebunkport | 3,694 |
| Kenduskeag | 1,427 |
| Kingfield | 1,029 |
| Knox | 822 |
| Kingsbury | 32 |
| City | 2025 Pop. ↓ |
|---|---|
| Lewiston | 38,188 |
| Lisbon | 9,711 |
| Lebanon | 6,806 |
| Lincoln | 4,876 |
| Lyman | 4,666 |
| Limington | 4,175 |
| Litchfield | 3,785 |
| Limerick | 3,697 |
| Levant | 3,423 |
| Livermore Falls | 3,183 |
| Lincolnville | 2,461 |
| Leeds | 2,340 |
| Livermore | 2,155 |
| Lamoine | 1,800 |
| Limestone | 1,513 |
| Lubec | 1,243 |
| Lovell | 1,195 |
| Littleton | 1,020 |
| Liberty | 968 |
| Linneus | 964 |
| Lee | 907 |
| Lagrange | 645 |
| Ludlow | 447 |
| Lowell | 390 |
| Long Island | 227 |
| Lake View | 156 |
| Lakeville | 104 |
| Lincoln | 45 |
| City | 2025 Pop. ↓ |
|---|---|
| Madison | 4,858 |
| Monmouth | 4,266 |
| Millinocket | 4,084 |
| Madawaska | 3,873 |
| Mechanic Falls | 3,170 |
| Milford | 3,115 |
| Minot | 2,815 |
| Mexico | 2,808 |
| Manchester | 2,486 |
| Milo | 2,384 |
| Mount Desert | 2,180 |
| Machias | 2,094 |
| Mapleton | 1,943 |
| Mount Vernon | 1,827 |
| Milbridge | 1,379 |
| Mars Hill | 1,337 |
| Medway | 1,188 |
| Montville | 1,047 |
| Morrill | 1,030 |
| Machiasport | 1,004 |
| Monroe | 959 |
| Monticello | 737 |
| Mercer | 714 |
| Monson | 654 |
| Mattawamkeag | 600 |
| Marshfield | 526 |
| Mariaville | 506 |
| Moscow | 479 |
| Medford | 238 |
| Merrill | 207 |
| Masardis | 202 |
| Mount Chase | 188 |
| Moose River | 186 |
| Meddybemps | 137 |
| Maxfield | 79 |
| Monhegan | 64 |
| Macwahoc | 63 |
| Matinicus Isle | 49 |
| Moro | 44 |
| City | 2025 Pop. ↓ |
|---|---|
| New Gloucester | 5,778 |
| Norway | 5,396 |
| North Berwick | 5,308 |
| North Yarmouth | 4,448 |
| Naples | 4,017 |
| Norridgewock | 3,328 |
| Newport | 3,158 |
| Nobleboro | 1,927 |
| Newcastle | 1,908 |
| Newburgh | 1,734 |
| Newfield | 1,673 |
| Northport | 1,647 |
| New Sharon | 1,611 |
| New Portland | 765 |
| New Vineyard | 761 |
| New Sweden | 577 |
| New Limerick | 568 |
| Newry | 435 |
| North Haven | 423 |
| New Canada | 320 |
| Northfield | 181 |
| Nashville | 26 |
| City | 2025 Pop. ↓ |
|---|---|
| Portland | 70,590 |
| Presque Isle | 8,655 |
| Poland | 5,972 |
| Paris | 5,431 |
| Pittsfield | 3,921 |
| Pittston | 3,421 |
| Phippsburg | 2,221 |
| Palmyra | 2,057 |
| Parsonsfield | 1,815 |
| Porter | 1,675 |
| Palermo | 1,668 |
| Pownal | 1,590 |
| Peru | 1,537 |
| Plymouth | 1,324 |
| Penobscot | 1,121 |
| Phillips | 936 |
| Patten | 897 |
| Perry | 802 |
| Pembroke | 786 |
| Passamaquoddy Indian Township Reservation | 771 |
| Parkman | 767 |
| Princeton | 755 |
| Prospect | 727 |
| Passamaquoddy Pleasant Point Reservation | 692 |
| Perham | 376 |
| Penobscot Indian Island Reservation | 371 |
| Portage Lake | 367 |
| Passadumkeag | 360 |
| Pleasant Ridge | 86 |
| City | 2025 Pop. ↓ |
|---|---|
| South Portland | 26,482 |
| Scarborough | 24,530 |
| Sanford | 22,267 |
| Saco | 21,114 |
| Standish | 10,822 |
| Skowhegan | 8,668 |
| South Berwick | 7,915 |
| Sabattus | 5,194 |
| Sidney | 4,956 |
| Shapleigh | 3,035 |
| Searsport | 2,668 |
| St. George | 2,570 |
| St. Albans | 2,169 |
| Sebago | 1,965 |
| Southwest Harbor | 1,850 |
| Surry | 1,667 |
| Stockton Springs | 1,637 |
| South Thomaston | 1,498 |
| Searsmont | 1,485 |
| Swanville | 1,459 |
| Sangerville | 1,356 |
| Sullivan | 1,244 |
| Stetson | 1,241 |
| Sedgwick | 1,193 |
| Steuben | 1,152 |
| South Bristol | 1,147 |
| Strong | 1,124 |
| Stonington | 1,043 |
| Sumner | 1,016 |
| Solon | 1,012 |
| Smithfield | 938 |
| Sherman | 815 |
| St. Agatha | 755 |
| Sebec | 681 |
| Southport | 640 |
| Starks | 640 |
| Somerville | 637 |
| Stow | 462 |
| Smyrna | 452 |
| St. Francis | 433 |
| Sweden | 428 |
| Springfield | 398 |
| Stacyville | 372 |
| Swans Island | 353 |
| Shirley | 290 |
| Sorrento | 274 |
| Stoneham | 271 |
| St. John | 266 |
| Stockholm | 252 |
| Sandy River | 128 |
| Seboeis | 41 |
| City | 2025 Pop. ↓ |
|---|---|
| Vassalboro | 4,649 |
| Van Buren | 2,054 |
| Veazie | 1,814 |
| Vinalhaven | 1,235 |
| Vienna | 612 |
| Verona Island | 523 |
| Vanceboro | 105 |
| City | 2025 Pop. ↓ |
|---|---|
| Westbrook | 20,430 |
| Windham | 19,988 |
| Waterville | 16,875 |
| Wells | 12,099 |
| Waterboro | 8,142 |
| Winslow | 8,024 |
| Winthrop | 6,231 |
| Waldoboro | 5,386 |
| Warren | 4,950 |
| Winterport | 3,957 |
| Wiscasset | 3,937 |
| Wilton | 3,884 |
| West Gardiner | 3,688 |
| Woolwich | 3,270 |
| Windsor | 2,748 |
| Whitefield | 2,481 |
| West Bath | 1,963 |
| West Paris | 1,792 |
| Wales | 1,654 |
| Waterford | 1,649 |
| Washington | 1,546 |
| Washburn | 1,519 |
| Woodstock | 1,461 |
| Woodland | 1,237 |
| Wayne | 1,159 |
| Waldo | 877 |
| Westport Island | 763 |
| Wallagrass | 514 |
| Weld | 488 |
| Whiting | 481 |
| Winter Harbor | 476 |
| Westfield | 466 |
| Winn | 403 |
| Waltham | 321 |
| Weston | 244 |
| Wade | 237 |
| Wellington | 230 |
| Whitneyville | 206 |
| Woodville | 203 |
| Winterville | 197 |
| Willimantic | 139 |
| Wesley | 123 |
| Westmanland | 79 |
| Webster | 68 |
| Waite | 66 |
| West Forks | 64 |