| Rank | Age 16 or Older Population Percentage ▼ | School District / Population |
| 1. | 100.0% | Beddington / 77 |
| 1. | 100.0% | Chebeague Island / 240 |
| 1. | 100.0% | Bowerbank / 98 |
| 1. | 100.0% | Monhegan Plantation / 40 |
| 1. | 100.0% | Seboeis Plantation / 36 |
| 1. | 100.0% | Highland Plantation / 56 |
| 1. | 100.0% | Moro Plantation / 16 |
| 1. | 100.0% | Magalloway Plantation / 31 |
| 1. | 100.0% | Caratunk / 64 |
| 1. | 100.0% | Kingsbury Plantation / 10 |
| 1. | 100.0% | Lakeville / 72 |
| 12. | 97.5% | Great Lake Stream Plantation / 122 |
| 13. | 95.7% | Kennebec Unorganized Territory / 70 |
| 14. | 95.6% | Westmanland / 90 |
| 15. | 95.2% | Beaver Cove / 126 |
| 16. | 93.9% | Penobscot / 1,377 |
| 17. | 92.7% | School Administration District 10 / 191 |
| 18. | 92.7% | Rangeley Plantation / 109 |
| 19. | 92.6% | Reed Plantation / 108 |
| 20. | 92.5% | Talmadge / 40 |
| 21. | 92.4% | Lincoln Plantation / 66 |
| 22. | 92.3% | Carroll Plantation / 91 |
| 23. | 92.0% | Upton / 75 |
| 24. | 91.8% | Pleasant Ridge Plantation / 97 |
| 25. | 91.7% | Southport / 541 |
| 26. | 91.7% | Waite / 60 |
| 27. | 91.4% | Alexander / 350 |
| 28. | 91.0% | Lake View Plantation / 100 |
| 29. | 90.8% | Roque Bluffs / 251 |
| 30. | 90.8% | Long Island / 261 |
| 31. | 90.2% | Hersey / 51 |
| 32. | 90.1% | Cooper / 202 |
| 33. | 90.0% | Deblois / 50 |
| 34. | 89.7% | Meddybemps / 136 |
| 35. | 89.7% | Gilead / 145 |
| 36. | 89.6% | Castine / 1,483 |
| 37. | 89.5% | Otis / 400 |
| 38. | 89.3% | The Forks Plantation / 28 |
| 39. | 89.2% | Lowell / 223 |
| 40. | 88.9% | Whitneyville / 235 |
| 41. | 88.8% | Georgetown / 712 |
| 42. | 88.6% | Baileyville / 1,554 |
| 43. | 88.5% | Greenville / 1,606 |
| 44. | 88.2% | Aroostook Unorganized Territory / 1,513 |
| 45. | 88.2% | Bremen / 675 |
| 46. | 88.1% | Brooksville / 1,005 |
| 47. | 88.0% | School Administrative District 19 / 1,423 |
| 48. | 88.0% | Bristol / 2,766 |
| 49. | 87.9% | Bar Harbor / 5,194 |
| 50. | 87.5% | West Forks Plantation / 24 |
| 51. | 87.3% | Millinocket / 4,655 |
| 52. | 87.2% | Regional School Unit 26 / 16,708 |
| 53. | 87.1% | School Administrative District 13 / 1,314 |
| 54. | 87.0% | Macwahoc Plantation / 46 |
| 55. | 86.7% | South Bristol / 976 |
| 56. | 86.7% | Piscataquis Unorganized Territory / 936 |
| 57. | 86.5% | Mount Desert Community School District / 10,039 |
| 58. | 86.4% | School Administrative District 33 / 1,877 |
| 59. | 86.2% | School Administrative District 14 / 803 |
| 60. | 86.2% | Sandy River Plantation / 94 |
| 61. | 86.1% | Harmony / 1,000 |
| 62. | 86.1% | Baring Plantation / 316 |
| 63. | 85.9% | Rangeley / 1,177 |
| 64. | 85.9% | Mount Desert / 1,708 |
| 65. | 85.8% | School Administrative District 24 / 2,987 |
| 66. | 85.7% | Jonesport / 1,338 |
| 67. | 85.6% | New Sweden / 513 |
| 68. | 85.3% | Crawford / 109 |
| 69. | 85.3% | School Administrative District 04 / 4,994 |
| 69. | 85.3% | Name N/A / 14,506 |
| 71. | 85.3% | Boothbay-Boothbay Harbor Community School District / 5,544 |
| 72. | 85.3% | Fayette / 1,281 |
| 73. | 85.2% | Machias / 2,416 |
| 74. | 85.2% | Islesboro / 649 |
| 75. | 85.1% | Machiasport / 1,043 |
| 76. | 85.1% | Waterville / 15,777 |
| 77. | 85.1% | School Administrative District 08 / 1,090 |
| 78. | 85.0% | Portland / 66,138 |
| 79. | 84.9% | Deer Isle-Stonington Community School District / 3,084 |
| 80. | 84.9% | Beals / 602 |
| 81. | 84.8% | Milford / 3,055 |
| 82. | 84.7% | Brooklin / 1,022 |
| 83. | 84.7% | Acton / 2,001 |
| 84. | 84.6% | Blue Hill / 2,649 |
| 85. | 84.6% | Charlotte / 311 |
| 86. | 84.6% | Tremont / 1,412 |
| 87. | 84.5% | Augusta / 19,150 |
| 88. | 84.5% | Vanceboro / 129 |
| 89. | 84.5% | School Administrative District 20 / 3,513 |
| 90. | 84.5% | Lincolnville / 1,846 |
| 91. | 84.4% | Bridgewater / 640 |
| 92. | 84.1% | Regional School Unit 13 / 17,358 |
| 93. | 84.1% | Southwest Harbor / 1,725 |
| 94. | 84.1% | School Administrative District 12 / 949 |
| 95. | 84.1% | Medway / 1,223 |
| 96. | 84.0% | Nobleboro / 1,647 |
| 97. | 84.0% | School Administrative District 74 / 5,346 |
| 98. | 84.0% | School Administrative District 53 / 6,142 |
| 99. | 83.9% | Vassalboro / 4,311 |
| 100. | 83.8% | Calais / 3,192 |
| 101. | 83.8% | School Administrative District 63 / 6,002 |
| 102. | 83.8% | School Administrative District 76 / 443 |
| 103. | 83.7% | Kittery / 9,606 |
| 104. | 83.7% | Whiting / 528 |
| 105. | 83.7% | Trenton / 1,453 |
| 106. | 83.7% | Grand Isle / 532 |
| 107. | 83.6% | Greenbush / 1,382 |
| 108. | 83.6% | Bangor / 32,899 |
| 109. | 83.5% | Wells-Ogunquit Community School District / 10,763 |
| 110. | 83.5% | Coplin Plantation / 97 |
| 111. | 83.5% | School Administrative District 09 / 18,036 |
| 112. | 83.3% | Wesley / 84 |
| 113. | 83.3% | Newcastle / 1,576 |
| 114. | 83.3% | Brunswick / 20,557 |
| 115. | 83.3% | Penobscot Unorganized Territory / 1,562 |
| 115. | 83.3% | Brewer / 9,433 |
| 117. | 83.3% | School Administrative District 70 / 3,645 |
| 118. | 83.2% | School Administrative District 37 / 5,522 |
| 119. | 83.1% | Madawaska / 4,141 |
| 120. | 83.0% | School Administrative District 27 / 6,683 |
| 121. | 82.9% | Woodville / 274 |
| 122. | 82.8% | Regional School Unit 23 / 29,367 |
| 123. | 82.7% | Great Salt Bay Community School District / 4,467 |
| 124. | 82.4% | Regional School Unit 24 / 19,161 |
| 125. | 82.4% | Regional School Unit 38 / 7,458 |
| 126. | 82.3% | Regional School Unit 34 / 10,108 |
| 127. | 82.3% | East Millinocket / 1,900 |
| 128. | 82.3% | School Administrative District 28 / 8,373 |
| 129. | 82.3% | Hope / 1,521 |
| 130. | 82.1% | Hancock Unorganized Territory / 168 |
| 130. | 82.1% | School Administrative District 44 / 6,036 |
| 130. | 82.1% | School Administrative District 61 / 14,134 |
| 133. | 82.1% | School Administrative District 31 / 3,830 |
| 134. | 82.1% | Edgecomb / 1,143 |
| 135. | 82.0% | School Administrative District 29 / 8,208 |
| 135. | 82.0% | Regional School Unit 19 / 14,947 |
| 137. | 82.0% | Regional School Unit 21 / 18,423 |
| 138. | 81.9% | School Administrative District 11 / 13,922 |
| 139. | 81.9% | School Administrative District 75 / 19,689 |
| 140. | 81.9% | Regional School Unit 01 / 16,704 |
| 141. | 81.9% | School Administrative District 03 / 10,528 |
| 141. | 81.9% | Regional School Unit 20 / 18,312 |
| 143. | 81.8% | School Administrative District 25 / 2,761 |
| 144. | 81.8% | Regional School Unit 10 / 18,964 |
| 145. | 81.8% | York / 12,720 |
| 146. | 81.7% | Medford / 224 |
| 147. | 81.7% | School Administrative District 01 / 12,845 |
| 148. | 81.6% | School Administrative District 07 / 461 |
| 149. | 81.5% | Pembroke / 980 |
| 150. | 81.5% | School Administrative District 17 / 23,682 |
| 151. | 81.5% | Biddeford / 21,490 |
| 152. | 81.4% | Airline Community School District / 458 |
| 153. | 81.4% | Surry / 1,666 |
| 154. | 81.4% | Jefferson / 2,529 |
| 155. | 81.3% | Regional School Unit 39 / 10,958 |
| 156. | 81.3% | Regional School Unit 12 / 14,914 |
| 157. | 81.2% | Regional School Unit 25 / 8,461 |
| 158. | 81.2% | Cranberry Isles / 101 |
| 159. | 81.2% | Auburn / 23,279 |
| 160. | 81.1% | Carrabassett Valley / 470 |
| 161. | 81.0% | South Portland / 24,804 |
| 162. | 81.0% | Woodland / 1,085 |
| 163. | 81.0% | Winthrop / 6,149 |
| 164. | 80.9% | Regional School Unit 02 / 14,748 |
| 165. | 80.9% | Sedgwick / 1,192 |
| 166. | 80.7% | School Administrative District 68 / 7,014 |
| 167. | 80.7% | Winslow / 7,823 |
| 167. | 80.7% | School Administrative District 55 / 8,348 |
| 169. | 80.7% | Lewiston / 36,684 |
| 169. | 80.7% | School Administrative District 15 / 13,059 |
| 171. | 80.6% | Damariscotta / 2,216 |
| 172. | 80.6% | School Administrative District 32 / 2,139 |
| 173. | 80.6% | Caswell / 340 |
| 174. | 80.6% | Franklin Unorganized Territory / 865 |
| 174. | 80.6% | Westbrook / 17,314 |
| 176. | 80.6% | Orrington / 3,710 |
| 177. | 80.5% | School Administrative District 40 / 14,808 |
| 178. | 80.5% | School Administrative District 46 / 6,645 |
| 179. | 80.4% | East Machias / 1,344 |
| 180. | 80.4% | School Administrative District 59 / 6,441 |
| 181. | 80.3% | School Administrative District 54 / 17,286 |
| 182. | 80.3% | Regional School Unit 04 / 10,221 |
| 183. | 80.3% | Hermon / 5,244 |
| 184. | 80.2% | School Administrative District 72 / 8,060 |
| 185. | 80.1% | Eastport / 1,425 |
| 186. | 80.1% | School Administrative District 06 / 25,893 |
| 187. | 80.0% | Sanford / 21,035 |
| 188. | 80.0% | School Administrative District 58 / 4,823 |
| 189. | 80.0% | Regional School Unit 16 / 10,969 |
| 190. | 79.9% | Gorham / 16,065 |
| 191. | 79.6% | Washington Unorganized Territory / 1,233 |
| 192. | 79.6% | School Administrative District 45 / 2,504 |
| 192. | 79.6% | Willimantic / 132 |
| 194. | 79.5% | School Administrative District 60 / 17,650 |
| 195. | 79.2% | School Administrative District 42 / 2,350 |
| 196. | 79.1% | Southern Aroostook Community School District / 3,049 |
| 197. | 79.1% | Nashville Plantation / 67 |
| 198. | 79.1% | School Administrative District 52 / 12,057 |
| 199. | 79.1% | Lisbon / 9,092 |
| 200. | 79.0% | Yarmouth / 8,390 |
| 201. | 79.0% | Dallas Plantation / 290 |
| 202. | 78.9% | School Administrative District 41 / 4,842 |
| 203. | 78.8% | Regional School Unit 05 / 13,211 |
| 204. | 78.7% | Dennysville / 399 |
| 205. | 78.6% | Appleton / 1,437 |
| 206. | 78.6% | Scarborough / 18,637 |
| 207. | 78.6% | Regional School Unit 18 / 18,880 |
| 208. | 78.5% | School Administrative District 36 / 5,322 |
| 209. | 78.5% | Orient / 116 |
| 210. | 78.4% | Regional School Unit 14 / 21,108 |
| 211. | 78.4% | Robbinston / 592 |
| 211. | 78.4% | School Administrative District 22 / 12,468 |
| 213. | 78.1% | School Administrative District 49 / 14,919 |
| 214. | 78.1% | Jonesboro / 653 |
| 215. | 78.0% | School Administrative District 23 / 5,475 |
| 216. | 77.7% | Easton / 1,123 |
| 217. | 77.7% | Falmouth / 11,086 |
| 218. | 77.7% | School Administrative District 67 / 6,652 |
| 219. | 77.6% | Jay / 4,890 |
| 220. | 77.6% | Dedham / 2,139 |
| 221. | 77.5% | School Administrative District 57 / 21,609 |
| 222. | 77.4% | Bancroft / 62 |
| 223. | 77.3% | School Administrative District 35 / 13,431 |
| 224. | 76.9% | School Administrative District 51 / 10,679 |
| 225. | 76.8% | Somerset Unorganized Territory / 876 |
| 226. | 76.8% | Cape Elizabeth / 9,056 |
| 227. | 76.7% | School Administrative District 64 / 7,993 |
| 228. | 76.7% | East Range Community School District / 232 |
| 229. | 76.3% | Perry / 943 |
| 230. | 76.0% | School Administrative District 30 / 1,876 |
| 231. | 75.5% | Princeton / 898 |
| 232. | 75.4% | Pleasant Point / 475 |
| 233. | 75.3% | Isle au Haut / 85 |
| 234. | 72.5% | Northfield / 171 |
| 235. | 72.2% | Shirley / 263 |
| 236. | 72.1% | Cutler / 644 |
| 237. | 71.4% | Oxford Unorganized Territory / 602 |
| 238. | 70.6% | Indian Island / 598 |
| 239. | 69.7% | School Administrative District 65 / 89 |
| 240. | 69.6% | Marshfield / 494 |
| 241. | 69.6% | Drew Plantation / 46 |
| 242. | 67.4% | Indian Township / 767 |
| 243. | 60.0% | Frenchboro / 65 |
Please note that we only rank locations with 'Age 16 or Older Population Percentage' data. The rank above might not be a complete list. Locations without 'Age 16 or Older Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
