| City | 2026 Pop. ↓ |
|---|---|
| Bangor | 32,538 |
| Brunswick | 22,751 |
| Biddeford | 22,026 |
| Brewer | 9,553 |
| Bath | 8,731 |
| Buxton | 8,671 |
| Berwick | 8,442 |
| Belfast | 6,987 |
| Bridgton | 6,256 |
| Bar Harbor | 5,350 |
| Bucksport | 5,009 |
| Belgrade | 3,707 |
| Bowdoin | 3,203 |
| Bowdoinham | 3,190 |
| Boothbay | 3,177 |
| Bristol | 2,980 |
| Benton | 2,824 |
| Bethel | 2,788 |
| Blue Hill | 2,780 |
| Buckfield | 2,111 |
| Boothbay Harbor | 2,083 |
| Brownfield | 1,706 |
| Baldwin | 1,703 |
| Bradley | 1,570 |
| Baileyville | 1,297 |
| Bradford | 1,251 |
| Brownville | 1,146 |
| Burnham | 1,112 |
| Brooks | 1,020 |
| Belmont | 1,015 |
| Brooksville | 920 |
| Bremen | 838 |
| Bingham | 831 |
| Brooklin | 822 |
| Blaine | 651 |
| Bridgewater | 520 |
| Beals | 460 |
| Burlington | 455 |
| Baring | 198 |
| Bowerbank | 136 |
| Beaver Cove | 131 |
| Byron | 103 |
| Beddington | 62 |
| Brighton | 62 |
| City | 2026 Pop. ↓ |
|---|---|
| Cape Elizabeth | 9,820 |
| Cumberland | 8,958 |
| Caribou | 7,224 |
| Camden | 5,131 |
| China | 4,647 |
| Casco | 3,813 |
| Clinton | 3,383 |
| Corinth | 3,202 |
| Calais | 3,095 |
| Carmel | 3,047 |
| Chelsea | 2,843 |
| Corinna | 2,260 |
| Canaan | 2,207 |
| Charleston | 1,659 |
| Cornish | 1,607 |
| Cushing | 1,455 |
| Castine | 1,443 |
| Chesterville | 1,407 |
| Cornville | 1,391 |
| Canton | 1,112 |
| Cherryfield | 1,079 |
| Clifton | 883 |
| Carrabassett Valley | 725 |
| Chester | 550 |
| Cutler | 522 |
| Carthage | 517 |
| Chapman | 486 |
| Columbia Falls | 482 |
| Cambridge | 462 |
| Columbia | 434 |
| Chebeague Island | 405 |
| Castle Hill | 363 |
| Charlotte | 339 |
| Caswell | 287 |
| Crystal | 242 |
| Cooper | 169 |
| Cranberry Isles | 157 |
| Carroll | 136 |
| Coplin | 136 |
| Crawford | 95 |
| Caratunk | 85 |
| Cyr | 78 |
| City | 2026 Pop. ↓ |
|---|---|
| Durham | 4,453 |
| Dover-Foxcroft | 4,340 |
| Dexter | 3,887 |
| Dixfield | 2,302 |
| Damariscotta | 2,299 |
| Dayton | 2,174 |
| Deer Isle | 2,105 |
| Dresden | 1,798 |
| Dedham | 1,636 |
| Denmark | 1,260 |
| Dixmont | 1,202 |
| Detroit | 937 |
| Danforth | 590 |
| Dennysville | 314 |
| Dallas | 312 |
| Dyer Brook | 216 |
| Deblois | 76 |
| Dennistown | 67 |
| City | 2026 Pop. ↓ |
|---|---|
| Falmouth | 12,931 |
| Freeport | 8,993 |
| Farmington | 8,158 |
| Fairfield | 6,538 |
| Fort Kent | 4,109 |
| Fryeburg | 3,601 |
| Fort Fairfield | 3,247 |
| Farmingdale | 3,035 |
| Franklin | 1,692 |
| Fayette | 1,293 |
| Frankfort | 1,240 |
| Friendship | 1,150 |
| Frenchville | 1,014 |
| Freedom | 754 |
| Frye Island | 31 |
| Frenchboro | 30 |
| City | 2026 Pop. ↓ |
|---|---|
| Gorham | 18,637 |
| Gray | 8,867 |
| Gardiner | 6,160 |
| Glenburn | 4,805 |
| Greene | 4,590 |
| Greenville | 1,809 |
| Gouldsboro | 1,775 |
| Greenbush | 1,580 |
| Guilford | 1,289 |
| Georgetown | 1,090 |
| Garland | 1,029 |
| Greenwood | 759 |
| Grand Isle | 356 |
| Gilead | 199 |
| Grand Lake Stream | 127 |
| Garfield | 79 |
| Great Pond | 62 |
| Glenwood | 4 |
| City | 2026 Pop. ↓ |
|---|---|
| Hampden | 8,076 |
| Hermon | 7,051 |
| Houlton | 5,883 |
| Harpswell | 5,110 |
| Hollis | 5,004 |
| Holden | 3,426 |
| Harrison | 2,672 |
| Hallowell | 2,623 |
| Hancock | 2,594 |
| Hartland | 1,787 |
| Hiram | 1,721 |
| Hope | 1,704 |
| Hudson | 1,472 |
| Hodgdon | 1,304 |
| Hebron | 1,281 |
| Hartford | 1,235 |
| Howland | 1,172 |
| Harrington | 998 |
| Harmony | 825 |
| Hanover | 310 |
| Hamlin | 161 |
| Haynesville | 102 |
| Hammond | 90 |
| Hersey | 80 |
| Highland | 53 |
| Hibberts gore | 1 |
| City | 2026 Pop. ↓ |
|---|---|
| Industry | 824 |
| Island Falls | 739 |
| Islesboro | 599 |
| Isle au Haut | 83 |
| City | 2026 Pop. ↓ |
|---|---|
| Kennebunk | 12,204 |
| Kittery | 11,586 |
| Kennebunkport | 3,716 |
| Kenduskeag | 1,420 |
| Kingfield | 1,043 |
| Knox | 807 |
| Kingsbury | 30 |
| City | 2026 Pop. ↓ |
|---|---|
| Lewiston | 38,898 |
| Lisbon | 9,880 |
| Lebanon | 6,808 |
| Lincoln | 4,971 |
| Lyman | 4,667 |
| Limington | 4,202 |
| Litchfield | 3,812 |
| Limerick | 3,586 |
| Livermore Falls | 3,271 |
| Levant | 3,237 |
| Lincolnville | 2,462 |
| Leeds | 2,458 |
| Livermore | 2,232 |
| Lamoine | 1,831 |
| Limestone | 1,470 |
| Lubec | 1,229 |
| Lovell | 1,153 |
| Littleton | 999 |
| Linneus | 953 |
| Liberty | 941 |
| Lee | 919 |
| Lagrange | 641 |
| Ludlow | 434 |
| Lowell | 385 |
| Long Island | 231 |
| Lake View | 155 |
| Lakeville | 102 |
| Lincoln | 39 |
| City | 2026 Pop. ↓ |
|---|---|
| Madison | 4,913 |
| Monmouth | 4,290 |
| Millinocket | 4,102 |
| Madawaska | 3,818 |
| Mechanic Falls | 3,294 |
| Milford | 3,104 |
| Minot | 2,868 |
| Mexico | 2,775 |
| Manchester | 2,493 |
| Milo | 2,354 |
| Mount Desert | 2,219 |
| Machias | 2,028 |
| Mapleton | 1,905 |
| Mount Vernon | 1,854 |
| Milbridge | 1,337 |
| Mars Hill | 1,315 |
| Medway | 1,186 |
| Morrill | 1,051 |
| Montville | 1,023 |
| Machiasport | 1,013 |
| Monroe | 937 |
| Monticello | 723 |
| Mercer | 712 |
| Monson | 639 |
| Mattawamkeag | 606 |
| Marshfield | 543 |
| Moscow | 511 |
| Mariaville | 503 |
| Medford | 230 |
| Merrill | 209 |
| Masardis | 201 |
| Mount Chase | 188 |
| Moose River | 186 |
| Meddybemps | 136 |
| Maxfield | 106 |
| Monhegan | 63 |
| Macwahoc | 60 |
| Matinicus Isle | 48 |
| Moro | 41 |
| City | 2026 Pop. ↓ |
|---|---|
| New Gloucester | 5,997 |
| Norway | 5,366 |
| North Berwick | 5,351 |
| North Yarmouth | 4,438 |
| Naples | 4,186 |
| Norridgewock | 3,307 |
| Newport | 3,171 |
| Nobleboro | 1,935 |
| Newcastle | 1,894 |
| Newburgh | 1,793 |
| Newfield | 1,691 |
| Northport | 1,669 |
| New Sharon | 1,638 |
| New Vineyard | 786 |
| New Portland | 763 |
| New Sweden | 564 |
| New Limerick | 556 |
| Newry | 429 |
| North Haven | 416 |
| New Canada | 305 |
| Northfield | 176 |
| Nashville | 26 |
| City | 2026 Pop. ↓ |
|---|---|
| Portland | 69,970 |
| Presque Isle | 8,664 |
| Poland | 6,074 |
| Paris | 5,321 |
| Pittsfield | 3,962 |
| Pittston | 3,503 |
| Phippsburg | 2,200 |
| Palmyra | 2,085 |
| Parsonsfield | 1,824 |
| Pownal | 1,674 |
| Palermo | 1,645 |
| Porter | 1,630 |
| Peru | 1,484 |
| Plymouth | 1,311 |
| Penobscot | 1,176 |
| Phillips | 962 |
| Patten | 896 |
| Perry | 782 |
| Pembroke | 777 |
| Parkman | 757 |
| Passamaquoddy Indian Township Reservation | 755 |
| Princeton | 748 |
| Prospect | 707 |
| Passamaquoddy Pleasant Point Reservation | 689 |
| Perham | 394 |
| Penobscot Indian Island Reservation | 378 |
| Portage Lake | 356 |
| Passadumkeag | 354 |
| Pleasant Ridge | 88 |
| City | 2026 Pop. ↓ |
|---|---|
| South Portland | 27,082 |
| Scarborough | 24,450 |
| Sanford | 22,805 |
| Saco | 21,140 |
| Standish | 11,125 |
| Skowhegan | 8,680 |
| South Berwick | 7,922 |
| Sabattus | 5,337 |
| Sidney | 5,002 |
| Shapleigh | 3,018 |
| Searsport | 2,753 |
| St. George | 2,548 |
| St. Albans | 2,185 |
| Sebago | 2,009 |
| Southwest Harbor | 1,868 |
| Surry | 1,679 |
| Stockton Springs | 1,590 |
| South Thomaston | 1,498 |
| Searsmont | 1,484 |
| Swanville | 1,449 |
| Sangerville | 1,336 |
| Sullivan | 1,303 |
| Stetson | 1,241 |
| Sedgwick | 1,190 |
| Steuben | 1,178 |
| South Bristol | 1,132 |
| Strong | 1,130 |
| Stonington | 1,049 |
| Solon | 1,033 |
| Sumner | 999 |
| Smithfield | 954 |
| Sherman | 799 |
| St. Agatha | 723 |
| Sebec | 667 |
| Starks | 634 |
| Southport | 633 |
| Somerville | 619 |
| Stow | 454 |
| Smyrna | 445 |
| Sweden | 432 |
| St. Francis | 425 |
| Springfield | 409 |
| Stacyville | 372 |
| Swans Island | 356 |
| Shirley | 282 |
| Stoneham | 276 |
| Sorrento | 274 |
| St. John | 259 |
| Stockholm | 245 |
| Sandy River | 129 |
| Seboeis | 42 |
| City | 2026 Pop. ↓ |
|---|---|
| Vassalboro | 4,697 |
| Van Buren | 1,959 |
| Veazie | 1,882 |
| Vinalhaven | 1,231 |
| Vienna | 622 |
| Verona Island | 506 |
| Vanceboro | 102 |
| City | 2026 Pop. ↓ |
|---|---|
| Westbrook | 22,772 |
| Windham | 20,218 |
| Waterville | 17,358 |
| Wells | 12,058 |
| Waterboro | 8,142 |
| Winslow | 8,138 |
| Winthrop | 6,103 |
| Warren | 5,332 |
| Waldoboro | 5,296 |
| Wiscasset | 3,959 |
| Wilton | 3,913 |
| Winterport | 3,841 |
| West Gardiner | 3,694 |
| Woolwich | 3,252 |
| Windsor | 2,778 |
| Whitefield | 2,395 |
| West Bath | 1,955 |
| West Paris | 1,758 |
| Wales | 1,694 |
| Waterford | 1,635 |
| Washington | 1,542 |
| Washburn | 1,496 |
| Woodstock | 1,408 |
| Woodland | 1,214 |
| Wayne | 1,174 |
| Waldo | 874 |
| Westport Island | 752 |
| Whiting | 525 |
| Wallagrass | 505 |
| Winter Harbor | 488 |
| Westfield | 454 |
| Weld | 423 |
| Winn | 407 |
| Waltham | 361 |
| Weston | 239 |
| Wellington | 232 |
| Wade | 228 |
| Whitneyville | 204 |
| Woodville | 203 |
| Winterville | 195 |
| Willimantic | 135 |
| Wesley | 121 |
| Westmanland | 81 |
| Waite | 68 |
| Webster | 64 |
| West Forks | 62 |