| Rank | Total Population ▼ | School District / Population |
| 1. | 66,317 | Portland / 66,317 |
| 2. | 36,410 | Lewiston / 36,410 |
| 3. | 32,800 | Bangor / 32,800 |
| 4. | 31,148 | Name N/A / 31,148 |
| 5. | 29,425 | Regional School Unit 23 / 29,425 |
| 6. | 26,158 | School Administrative District 06 / 26,158 |
| 7. | 25,154 | South Portland / 25,154 |
| 8. | 24,133 | School Administrative District 17 / 24,133 |
| 9. | 22,960 | Auburn / 22,960 |
| 10. | 22,234 | School Administrative District 57 / 22,234 |
| 11. | 21,760 | Regional School Unit 14 / 21,760 |
| 12. | 21,303 | Biddeford / 21,303 |
| 13. | 20,853 | Sanford / 20,853 |
| 14. | 20,329 | Brunswick / 20,329 |
| 15. | 19,467 | School Administrative District 75 / 19,467 |
| 16. | 19,209 | Scarborough / 19,209 |
| 17. | 19,051 | Regional School Unit 18 / 19,051 |
| 18. | 18,942 | Regional School Unit 24 / 18,942 |
| 19. | 18,898 | Augusta / 18,898 |
| 20. | 18,853 | Regional School Unit 10 / 18,853 |
| 21. | 18,582 | Regional School Unit 21 / 18,582 |
| 22. | 18,087 | School Administrative District 60 / 18,087 |
| 23. | 17,770 | School Administrative District 09 / 17,770 |
| 24. | 17,662 | Westbrook / 17,662 |
| 25. | 17,174 | Regional School Unit 13 / 17,174 |
| 26. | 17,022 | Regional School Unit 20 / 17,022 |
| 27. | 17,008 | School Administrative District 54 / 17,008 |
| 28. | 16,677 | Gorham / 16,677 |
| 29. | 15,974 | Regional School Unit 01 / 15,974 |
| 30. | 15,886 | Waterville / 15,886 |
| 31. | 14,878 | Regional School Unit 19 / 14,878 |
| 32. | 14,756 | Regional School Unit 12 / 14,756 |
| 33. | 14,616 | Regional School Unit 02 / 14,616 |
| 34. | 14,602 | School Administrative District 49 / 14,602 |
| 35. | 14,598 | School Administrative District 61 / 14,598 |
| 36. | 14,356 | School Administrative District 40 / 14,356 |
| 37. | 13,773 | School Administrative District 22 / 13,773 |
| 38. | 13,654 | School Administrative District 11 / 13,654 |
| 39. | 13,571 | Name N/A / 13,571 |
| 40. | 13,510 | School Administrative District 35 / 13,510 |
| 41. | 13,450 | School Administrative District 15 / 13,450 |
| 42. | 13,441 | Regional School Unit 05 / 13,441 |
| 43. | 12,992 | School Administrative District 01 / 12,992 |
| 44. | 12,661 | York / 12,661 |
| 45. | 12,096 | School Administrative District 52 / 12,096 |
| 46. | 11,424 | Falmouth / 11,424 |
| 47. | 11,183 | Mount Desert Community School District / 11,183 |
| 48. | 11,045 | Regional School Unit 16 / 11,045 |
| 49. | 10,963 | School Administrative District 51 / 10,963 |
| 50. | 10,924 | Wells-Ogunquit Community School District / 10,924 |
| 51. | 10,597 | School Administrative District 03 / 10,597 |
| 52. | 10,540 | Regional School Unit 04 / 10,540 |
| 53. | 10,515 | Regional School Unit 26 / 10,515 |
| 54. | 10,339 | Regional School Unit 39 / 10,339 |
| 55. | 10,069 | Regional School Unit 34 / 10,069 |
| 56. | 10,044 | Name N/A / 10,044 |
| 57. | 9,573 | Kittery / 9,573 |
| 58. | 9,391 | Brewer / 9,391 |
| 59. | 9,093 | Cape Elizabeth / 9,093 |
| 60. | 8,936 | Lisbon / 8,936 |
| 61. | 8,433 | Yarmouth / 8,433 |
| 62. | 8,333 | Regional School Unit 25 / 8,333 |
| 63. | 8,177 | School Administrative District 28 / 8,177 |
| 64. | 8,125 | School Administrative District 55 / 8,125 |
| 65. | 8,110 | School Administrative District 72 / 8,110 |
| 66. | 7,974 | School Administrative District 64 / 7,974 |
| 67. | 7,911 | School Administrative District 29 / 7,911 |
| 68. | 7,860 | Regional School Unit 38 / 7,860 |
| 69. | 7,709 | Winslow / 7,709 |
| 70. | 6,681 | School Administrative District 68 / 6,681 |
| 71. | 6,518 | School Administrative District 46 / 6,518 |
| 72. | 6,478 | School Administrative District 27 / 6,478 |
| 73. | 6,389 | School Administrative District 67 / 6,389 |
| 74. | 6,385 | School Administrative District 63 / 6,385 |
| 75. | 6,297 | School Administrative District 53 / 6,297 |
| 76. | 6,046 | Winthrop / 6,046 |
| 77. | 5,696 | School Administrative District 23 / 5,696 |
| 78. | 5,676 | School Administrative District 44 / 5,676 |
| 79. | 5,598 | Hermon / 5,598 |
| 80. | 5,395 | School Administrative District 74 / 5,395 |
| 81. | 5,326 | School Administrative District 59 / 5,326 |
| 82. | 5,321 | Name N/A / 5,321 |
| 83. | 5,269 | Bar Harbor / 5,269 |
| 84. | 5,113 | Boothbay-Boothbay Harbor Community School District / 5,113 |
| 85. | 5,106 | School Administrative District 04 / 5,106 |
| 86. | 4,670 | Great Salt Bay Community School District / 4,670 |
| 87. | 4,633 | School Administrative District 37 / 4,633 |
| 88. | 4,615 | Name N/A / 4,615 |
| 89. | 4,451 | Millinocket / 4,451 |
| 90. | 4,337 | Vassalboro / 4,337 |
| 91. | 4,323 | School Administrative District 41 / 4,323 |
| 92. | 4,042 | School Administrative District 31 / 4,042 |
| 93. | 3,974 | School Administrative District 58 / 3,974 |
| 94. | 3,965 | Madawaska / 3,965 |
| 95. | 3,752 | School Administrative District 70 / 3,752 |
| 96. | 3,721 | Orrington / 3,721 |
| 97. | 3,447 | School Administrative District 20 / 3,447 |
| 98. | 3,165 | Deer Isle-Stonington Community School District / 3,165 |
| 99. | 3,063 | Calais / 3,063 |
| 100. | 3,054 | Milford / 3,054 |
| 101. | 2,775 | School Administrative District 24 / 2,775 |
| 102. | 2,738 | Bristol / 2,738 |
| 103. | 2,680 | Blue Hill / 2,680 |
| 104. | 2,535 | Jefferson / 2,535 |
| 105. | 2,497 | Acton / 2,497 |
| 106. | 2,323 | School Administrative District 45 / 2,323 |
| 107. | 2,269 | School Administrative District 30 / 2,269 |
| 107. | 2,269 | Lincolnville / 2,269 |
| 109. | 2,252 | School Administrative District 42 / 2,252 |
| 110. | 2,209 | Machias / 2,209 |
| 111. | 2,185 | School Administrative District 32 / 2,185 |
| 112. | 2,174 | Mount Desert / 2,174 |
| 113. | 2,001 | Damariscotta / 2,001 |
| 114. | 1,976 | Southwest Harbor / 1,976 |
| 115. | 1,959 | Name N/A / 1,959 |
| 116. | 1,843 | Name N/A / 1,843 |
| 117. | 1,841 | Greenville / 1,841 |
| 118. | 1,812 | East Millinocket / 1,812 |
| 119. | 1,775 | Newcastle / 1,775 |
| 120. | 1,764 | Tremont / 1,764 |
| 121. | 1,724 | Name N/A / 1,724 |
| 122. | 1,702 | Nobleboro / 1,702 |
| 123. | 1,666 | Surry / 1,666 |
| 124. | 1,651 | Hope / 1,651 |
| 125. | 1,608 | School Administrative District 33 / 1,608 |
| 126. | 1,584 | Dedham / 1,584 |
| 127. | 1,572 | Aroostook Unorganized Territory / 1,572 |
| 128. | 1,570 | School Administrative District 13 / 1,570 |
| 129. | 1,555 | Trenton / 1,555 |
| 130. | 1,495 | Washington Unorganized Territory / 1,495 |
| 131. | 1,485 | School Administrative District 19 / 1,485 |
| 132. | 1,474 | Appleton / 1,474 |
| 133. | 1,441 | Greenbush / 1,441 |
| 134. | 1,425 | Castine / 1,425 |
| 135. | 1,414 | Eastport / 1,414 |
| 136. | 1,409 | Baileyville / 1,409 |
| 137. | 1,381 | East Machias / 1,381 |
| 138. | 1,327 | School Administrative District 08 / 1,327 |
| 139. | 1,271 | Name N/A / 1,271 |
| 140. | 1,239 | Jonesport / 1,239 |
| 141. | 1,198 | Easton / 1,198 |
| 142. | 1,193 | Woodland / 1,193 |
| 143. | 1,185 | Machiasport / 1,185 |
| 144. | 1,165 | Penobscot Unorganized Territory / 1,165 |
| 145. | 1,157 | Medway / 1,157 |
| 146. | 1,154 | Edgecomb / 1,154 |
| 147. | 1,153 | Penobscot / 1,153 |
| 148. | 1,143 | Fayette / 1,143 |
| 149. | 1,137 | Sedgwick / 1,137 |
| 150. | 1,072 | Name N/A / 1,072 |
| 151. | 1,050 | Georgetown / 1,050 |
| 152. | 986 | School Administrative District 12 / 986 |
| 153. | 952 | South Bristol / 952 |
| 154. | 894 | Bremen / 894 |
| 155. | 885 | Brooksville / 885 |
| 156. | 881 | Pembroke / 881 |
| 157. | 858 | Brooklin / 858 |
| 158. | 827 | Indian Island / 827 |
| 159. | 825 | Perry / 825 |
| 160. | 816 | Harmony / 816 |
| 161. | 809 | Franklin Unorganized Territory / 809 |
| 162. | 803 | Princeton / 803 |
| 163. | 787 | Pleasant Point / 787 |
| 164. | 769 | Indian Township / 769 |
| 165. | 737 | School Administrative District 14 / 737 |
| 166. | 722 | Piscataquis Unorganized Territory / 722 |
| 167. | 647 | Somerset Unorganized Territory / 647 |
| 168. | 643 | Islesboro / 643 |
| 169. | 622 | Southport / 622 |
| 170. | 618 | Bridgewater / 618 |
| 171. | 611 | New Sweden / 611 |
| 172. | 587 | Otis / 587 |
| 173. | 561 | Carrabassett Valley / 561 |
| 174. | 544 | Oxford Unorganized Territory / 544 |
| 175. | 533 | Robbinston / 533 |
| 176. | 527 | Name N/A / 527 |
| 177. | 495 | Jonesboro / 495 |
| 178. | 488 | Grand Isle / 488 |
| 179. | 485 | Beals / 485 |
| 180. | 468 | Cutler / 468 |
| 181. | 467 | Whiting / 467 |
| 182. | 464 | Airline Community School District / 464 |
| 183. | 462 | Marshfield / 462 |
| 184. | 437 | Alexander / 437 |
| 185. | 431 | Chebeague Island / 431 |
| 186. | 410 | School Administrative District 07 / 410 |
| 187. | 329 | Lowell / 329 |
| 188. | 324 | Dennysville / 324 |
| 189. | 302 | School Administrative District 76 / 302 |
| 190. | 291 | Shirley / 291 |
| 191. | 279 | Charlotte / 279 |
| 192. | 265 | Baring Plantation / 265 |
| 193. | 262 | Roque Bluffs / 262 |
| 194. | 246 | Caswell / 246 |
| 195. | 239 | Long Island / 239 |
| 196. | 229 | East Range Community School District / 229 |
| 197. | 215 | School Administration District 10 / 215 |
| 198. | 212 | Woodville / 212 |
| 199. | 204 | Medford / 204 |
| 200. | 179 | Reed Plantation / 179 |
| 201. | 177 | Hancock Unorganized Territory / 177 |
| 202. | 174 | Northfield / 174 |
| 203. | 173 | Whitneyville / 173 |
| 204. | 171 | Orient / 171 |
| 205. | 169 | Beaver Cove / 169 |
| 206. | 133 | Cooper / 133 |
| 207. | 123 | Cranberry Isles / 123 |
| 208. | 122 | Bowerbank / 122 |
| 209. | 121 | Meddybemps / 121 |
| 210. | 118 | Great Lake Stream Plantation / 118 |
| 211. | 115 | Carroll Plantation / 115 |
| 212. | 113 | Lakeville / 113 |
| 213. | 111 | Vanceboro / 111 |
| 214. | 107 | Caratunk / 107 |
| 215. | 105 | Willimantic / 105 |
| 216. | 102 | Coplin Plantation / 102 |
| 217. | 94 | Crawford / 94 |
| 218. | 91 | Waite / 91 |
| 219. | 89 | Gilead / 89 |
| 219. | 89 | Westmanland / 89 |
| 221. | 88 | Pleasant Ridge Plantation / 88 |
| 222. | 83 | Talmadge / 83 |
| 223. | 79 | Frenchboro / 79 |
| 224. | 77 | Wesley / 77 |
| 225. | 70 | Bancroft / 70 |
| 226. | 66 | Lake View Plantation / 66 |
| 227. | 64 | Nashville Plantation / 64 |
| 228. | 63 | Macwahoc Plantation / 63 |
| 229. | 61 | Upton / 61 |
| 229. | 61 | Isle au Haut / 61 |
| 231. | 60 | Name N/A / 60 |
| 232. | 58 | School Administrative District 65 / 58 |
| 233. | 51 | Seboeis Plantation / 51 |
| 234. | 46 | Drew Plantation / 46 |
| 235. | 45 | Highland Plantation / 45 |
| 236. | 44 | Deblois / 44 |
| 237. | 41 | Kennebec Unorganized Territory / 41 |
| 238. | 40 | Beddington / 40 |
| 239. | 39 | Monhegan Plantation / 39 |
| 240. | 31 | Lincoln Plantation / 31 |
| 240. | 31 | West Forks Plantation / 31 |
| 242. | 24 | The Forks Plantation / 24 |
| 243. | 20 | Dennistown Plantation / 20 |
| 244. | 14 | Kingsbury Plantation / 14 |
Please note that we only rank locations with 'Total Population' data. The rank above might not be a complete list. Locations without 'Total Population' data are not listed.
