| City | 2025 Pop. ↓ |
|---|---|
| Auburn city | 25,641 |
| Augusta city | 19,206 |
| Arundel town | 4,543 |
| Alfred town | 3,191 |
| Acton town | 2,725 |
| Anson town | 2,327 |
| Albion town | 2,111 |
| Appleton town | 1,451 |
| Addison town | 1,213 |
| Ashland town | 1,208 |
| Athens town | 958 |
| Andover town | 907 |
| Alton town | 835 |
| Alna town | 740 |
| Abbot town | 645 |
| Alexander town | 522 |
| Arrowsic town | 502 |
| Avon town | 449 |
| Amherst town | 252 |
| Amity town | 251 |
| Allagash town | 236 |
| Aurora town | 93 |
| City | 2025 Pop. ↓ |
|---|---|
| Bangor city | 31,662 |
| Brunswick town | 22,352 |
| Biddeford city | 22,175 |
| Brewer city | 9,598 |
| Bath city | 8,942 |
| Buxton town | 8,598 |
| Berwick town | 8,408 |
| Belfast city | 7,143 |
| Bridgton town | 5,767 |
| Bar Harbor town | 5,316 |
| Bucksport town | 5,038 |
| Belgrade town | 3,646 |
| Bowdoinham town | 3,231 |
| Bowdoin town | 3,216 |
| Boothbay town | 3,211 |
| Bristol town | 3,010 |
| Benton town | 2,830 |
| Blue Hill town | 2,788 |
| Bethel town | 2,786 |
| Buckfield town | 2,127 |
| Boothbay Harbor town | 2,104 |
| Brownfield town | 1,742 |
| Baldwin town | 1,623 |
| Bradley town | 1,591 |
| Baileyville town | 1,313 |
| Bradford town | 1,225 |
| Brownville town | 1,153 |
| Burnham town | 1,137 |
| Belmont town | 1,059 |
| Brooks town | 1,044 |
| Brooksville town | 923 |
| Bremen town | 867 |
| Bingham town | 833 |
| Brooklin town | 819 |
| Blaine town | 672 |
| Bridgewater town | 526 |
| Beals town | 465 |
| Burlington town | 451 |
| Baring plantation | 205 |
| Bowerbank town | 141 |
| Beaver Cove town | 132 |
| Byron town | 105 |
| Brighton plantation | 61 |
| Beddington town | 59 |
| City | 2025 Pop. ↓ |
|---|---|
| Cape Elizabeth town | 9,620 |
| Cumberland town | 9,064 |
| Caribou city | 7,417 |
| Camden town | 5,110 |
| China town | 4,648 |
| Casco town | 3,710 |
| Clinton town | 3,381 |
| Calais city | 3,128 |
| Corinth town | 3,099 |
| Carmel town | 3,028 |
| Chelsea town | 2,838 |
| Corinna town | 2,250 |
| Canaan town | 2,208 |
| Charleston town | 1,639 |
| Cornish town | 1,604 |
| Cushing town | 1,461 |
| Chesterville town | 1,386 |
| Cornville town | 1,373 |
| Castine town | 1,363 |
| Canton town | 1,148 |
| Cherryfield town | 1,102 |
| Clifton town | 884 |
| Carrabassett Valley town | 719 |
| Chester town | 554 |
| Cutler town | 523 |
| Carthage town | 517 |
| Chapman town | 496 |
| Columbia Falls town | 486 |
| Cambridge town | 468 |
| Columbia town | 439 |
| Chebeague Island town | 394 |
| Castle Hill town | 370 |
| Charlotte town | 341 |
| Caswell town | 294 |
| Crystal town | 250 |
| Cooper town | 171 |
| Cranberry Isles town | 159 |
| Carroll plantation | 140 |
| Coplin plantation | 132 |
| Crawford town | 96 |
| Caratunk town | 83 |
| Cyr plantation | 79 |
| Codyville plantation | 14 |
| City | 2025 Pop. ↓ |
|---|---|
| Dover-Foxcroft town | 4,517 |
| Durham town | 4,339 |
| Dexter town | 3,816 |
| Dixfield town | 2,341 |
| Damariscotta town | 2,306 |
| Dayton town | 2,211 |
| Deer Isle town | 2,117 |
| Dresden town | 1,822 |
| Dedham town | 1,638 |
| Denmark town | 1,243 |
| Dixmont town | 1,205 |
| Detroit town | 950 |
| Danforth town | 585 |
| Dennysville town | 319 |
| Dallas plantation | 312 |
| Dyer Brook town | 214 |
| Deblois town | 77 |
| Dennistown plantation | 57 |
| Drew plantation | 26 |
| City | 2025 Pop. ↓ |
|---|---|
| Ellsworth city | 8,719 |
| Eliot town | 7,631 |
| Eddington town | 2,257 |
| East Millinocket town | 1,562 |
| Enfield town | 1,439 |
| East Machias town | 1,347 |
| Easton town | 1,324 |
| Eastport city | 1,296 |
| Etna town | 1,236 |
| Edgecomb town | 1,230 |
| Exeter town | 998 |
| Embden town | 970 |
| Eagle Lake town | 764 |
| Eustis town | 672 |
| Eastbrook town | 429 |
| Edinburg town | 135 |
| City | 2025 Pop. ↓ |
|---|---|
| Falmouth town | 12,898 |
| Freeport town | 8,771 |
| Farmington town | 8,589 |
| Fairfield town | 6,540 |
| Fort Kent town | 4,242 |
| Fryeburg town | 3,617 |
| Fort Fairfield town | 3,356 |
| Farmingdale town | 3,018 |
| Franklin town | 1,637 |
| Fayette town | 1,283 |
| Frankfort town | 1,277 |
| Friendship town | 1,131 |
| Frenchville town | 1,044 |
| Freedom town | 728 |
| Frenchboro town | 30 |
| Frye Island town | 29 |
| City | 2025 Pop. ↓ |
|---|---|
| Gorham town | 18,458 |
| Gray town | 8,333 |
| Gardiner city | 6,271 |
| Glenburn town | 4,801 |
| Greene town | 4,442 |
| Greenville town | 1,790 |
| Gouldsboro town | 1,742 |
| Greenbush town | 1,474 |
| Guilford town | 1,304 |
| Georgetown town | 1,103 |
| Garland town | 1,028 |
| Greenwood town | 774 |
| Grand Isle town | 364 |
| Gilead town | 201 |
| Grand Lake Stream plantation | 130 |
| Garfield plantation | 80 |
| Great Pond town | 62 |
| Glenwood plantation | 4 |
| City | 2025 Pop. ↓ |
|---|---|
| Hampden town | 8,145 |
| Hermon town | 6,996 |
| Houlton town | 6,062 |
| Harpswell town | 5,012 |
| Hollis town | 5,011 |
| Holden town | 3,451 |
| Hallowell city | 2,637 |
| Harrison town | 2,605 |
| Hancock town | 2,494 |
| Hartland town | 1,981 |
| Hiram town | 1,722 |
| Hope town | 1,710 |
| Hudson town | 1,462 |
| Hodgdon town | 1,318 |
| Hebron town | 1,287 |
| Hartford town | 1,278 |
| Howland town | 1,217 |
| Harrington town | 1,003 |
| Harmony town | 827 |
| Hanover town | 309 |
| Hamlin town | 161 |
| Haynesville town | 103 |
| Hammond town | 95 |
| Hersey town | 82 |
| Highland plantation | 53 |
| Hibberts gore | 3 |
| City | 2025 Pop. ↓ |
|---|---|
| Industry town | 809 |
| Island Falls town | 759 |
| Islesboro town | 602 |
| Isle au Haut town | 88 |
| City | 2025 Pop. ↓ |
|---|---|
| Jay town | 4,654 |
| Jefferson town | 2,766 |
| Jonesport town | 1,270 |
| Jackman town | 782 |
| Jonesboro town | 642 |
| Jackson town | 630 |
| City | 2025 Pop. ↓ |
|---|---|
| Kennebunk town | 12,013 |
| Kittery town | 11,876 |
| Kennebunkport town | 3,694 |
| Kenduskeag town | 1,427 |
| Kingfield town | 1,029 |
| Knox town | 822 |
| Kingsbury plantation | 32 |
| City | 2025 Pop. ↓ |
|---|---|
| Lewiston city | 38,188 |
| Lisbon town | 9,711 |
| Lebanon town | 6,806 |
| Lincoln town | 4,876 |
| Lyman town | 4,666 |
| Limington town | 4,175 |
| Litchfield town | 3,785 |
| Limerick town | 3,697 |
| Levant town | 3,423 |
| Livermore Falls town | 3,183 |
| Lincolnville town | 2,461 |
| Leeds town | 2,340 |
| Livermore town | 2,155 |
| Lamoine town | 1,800 |
| Limestone town | 1,513 |
| Lubec town | 1,243 |
| Lovell town | 1,195 |
| Littleton town | 1,020 |
| Liberty town | 968 |
| Linneus town | 964 |
| Lee town | 907 |
| Lagrange town | 645 |
| Ludlow town | 447 |
| Lowell town | 390 |
| Long Island town | 227 |
| Lake View plantation | 156 |
| Lakeville town | 104 |
| Lincoln plantation | 45 |
| City | 2025 Pop. ↓ |
|---|---|
| Madison town | 4,858 |
| Monmouth town | 4,266 |
| Millinocket town | 4,084 |
| Madawaska town | 3,873 |
| Mechanic Falls town | 3,170 |
| Milford town | 3,115 |
| Minot town | 2,815 |
| Mexico town | 2,808 |
| Manchester town | 2,486 |
| Milo town | 2,384 |
| Mount Desert town | 2,180 |
| Machias town | 2,094 |
| Mapleton town | 1,943 |
| Mount Vernon town | 1,827 |
| Milbridge town | 1,379 |
| Mars Hill town | 1,337 |
| Medway town | 1,188 |
| Montville town | 1,047 |
| Morrill town | 1,030 |
| Machiasport town | 1,004 |
| Monroe town | 959 |
| Monticello town | 737 |
| Mercer town | 714 |
| Monson town | 654 |
| Mattawamkeag town | 600 |
| Marshfield town | 526 |
| Mariaville town | 506 |
| Moscow town | 479 |
| Medford town | 238 |
| Merrill town | 207 |
| Masardis town | 202 |
| Mount Chase town | 188 |
| Moose River town | 186 |
| Meddybemps town | 137 |
| Maxfield town | 79 |
| Monhegan plantation | 64 |
| Macwahoc plantation | 63 |
| Matinicus Isle plantation | 49 |
| Moro plantation | 44 |
| City | 2025 Pop. ↓ |
|---|---|
| New Gloucester town | 5,778 |
| Norway town | 5,396 |
| North Berwick town | 5,308 |
| North Yarmouth town | 4,448 |
| Naples town | 4,017 |
| Norridgewock town | 3,328 |
| Newport town | 3,158 |
| Nobleboro town | 1,927 |
| Newcastle town | 1,908 |
| Newburgh town | 1,734 |
| Newfield town | 1,673 |
| Northport town | 1,647 |
| New Sharon town | 1,611 |
| New Portland town | 765 |
| New Vineyard town | 761 |
| New Sweden town | 577 |
| New Limerick town | 568 |
| Newry town | 435 |
| North Haven town | 423 |
| New Canada town | 320 |
| Northfield town | 181 |
| Nashville plantation | 26 |
| City | 2025 Pop. ↓ |
|---|---|
| Orono town | 12,259 |
| Old Orchard Beach town | 9,501 |
| Old Town city | 7,389 |
| Oakland town | 6,413 |
| Oxford town | 4,442 |
| Orrington town | 3,922 |
| Orland town | 2,203 |
| Otisfield town | 1,904 |
| Ogunquit town | 1,597 |
| Owls Head town | 1,478 |
| Oakfield town | 666 |
| Otis town | 665 |
| Orient town | 153 |
| Osborn town | 66 |
| City | 2025 Pop. ↓ |
|---|---|
| Portland city | 70,590 |
| Presque Isle city | 8,655 |
| Poland town | 5,972 |
| Paris town | 5,431 |
| Pittsfield town | 3,921 |
| Pittston town | 3,421 |
| Phippsburg town | 2,221 |
| Palmyra town | 2,057 |
| Parsonsfield town | 1,815 |
| Porter town | 1,675 |
| Palermo town | 1,668 |
| Pownal town | 1,590 |
| Peru town | 1,537 |
| Plymouth town | 1,324 |
| Penobscot town | 1,121 |
| Phillips town | 936 |
| Patten town | 897 |
| Perry town | 802 |
| Pembroke town | 786 |
| Passamaquoddy Indian Township Reservation | 771 |
| Parkman town | 767 |
| Princeton town | 755 |
| Prospect town | 727 |
| Passamaquoddy Pleasant Point Reservation | 692 |
| Perham town | 376 |
| Penobscot Indian Island Reservation | 371 |
| Portage Lake town | 367 |
| Passadumkeag town | 360 |
| Pleasant Ridge plantation | 86 |
| City | 2025 Pop. ↓ |
|---|---|
| Rockland city | 7,087 |
| Rumford town | 5,999 |
| Raymond town | 4,609 |
| Rockport town | 3,614 |
| Richmond town | 3,566 |
| Readfield town | 2,701 |
| Randolph town | 1,772 |
| Rangeley town | 1,354 |
| Rome town | 1,187 |
| Robbinston town | 553 |
| Ripley town | 482 |
| Roxbury town | 371 |
| Roque Bluffs town | 322 |
| Rangeley plantation | 182 |
| Reed plantation | 129 |
| City | 2025 Pop. ↓ |
|---|---|
| Topsham town | 9,781 |
| Turner town | 6,041 |
| Thomaston town | 2,708 |
| Trenton town | 1,636 |
| Tremont town | 1,530 |
| Troy town | 1,148 |
| Thorndike town | 817 |
| Temple town | 555 |
| Topsfield town | 182 |
| Talmadge town | 69 |
| The Forks plantation | 49 |
| City | 2025 Pop. ↓ |
|---|---|
| Union town | 2,453 |
| Unity town | 2,353 |
| Upton town | 69 |
| City | 2025 Pop. ↓ |
|---|---|
| Vassalboro town | 4,649 |
| Van Buren town | 2,054 |
| Veazie town | 1,814 |
| Vinalhaven town | 1,235 |
| Vienna town | 612 |
| Verona Island town | 523 |
| Vanceboro town | 105 |
| City | 2025 Pop. ↓ |
|---|---|
| Westbrook city | 20,430 |
| Windham town | 19,988 |
| Waterville city | 16,875 |
| Wells town | 12,099 |
| Waterboro town | 8,142 |
| Winslow town | 8,024 |
| Winthrop town | 6,231 |
| Waldoboro town | 5,386 |
| Warren town | 4,950 |
| Winterport town | 3,957 |
| Wiscasset town | 3,937 |
| Wilton town | 3,884 |
| West Gardiner town | 3,688 |
| Woolwich town | 3,270 |
| Windsor town | 2,748 |
| Whitefield town | 2,481 |
| West Bath town | 1,963 |
| West Paris town | 1,792 |
| Wales town | 1,654 |
| Waterford town | 1,649 |
| Washington town | 1,546 |
| Washburn town | 1,519 |
| Woodstock town | 1,461 |
| Woodland town | 1,237 |
| Wayne town | 1,159 |
| Waldo town | 877 |
| Westport Island town | 763 |
| Wallagrass town | 514 |
| Weld town | 488 |
| Whiting town | 481 |
| Winter Harbor town | 476 |
| Westfield town | 466 |
| Winn town | 403 |
| Waltham town | 321 |
| Weston town | 244 |
| Wade town | 237 |
| Wellington town | 230 |
| Whitneyville town | 206 |
| Woodville town | 203 |
| Winterville plantation | 197 |
| Willimantic town | 139 |
| Wesley town | 123 |
| Westmanland town | 79 |
| Webster plantation | 68 |
| Waite town | 66 |
| West Forks plantation | 64 |
| City | 2025 Pop. ↓ |
|---|---|
| York town | 14,368 |
| Yarmouth town | 8,904 |