| Rank | Nonfamily Household Percentage ▼ | School District / Population |
| 1. | 100.00% | Glenwood Plantation / 3 |
| 1. | 100.00% | Knox Unorganized Territory / 1 |
| 1. | 100.00% | Lincoln Unorganized Territory / 1 |
| 4. | 62.50% | Monhegan Plantation / 69 |
| 5. | 61.11% | Kingsbury Plantation / 28 |
| 6. | 60.98% | School Administrative District 65 / 74 |
| 7. | 59.52% | Isle au Haut / 73 |
| 8. | 56.63% | Portland / 66,194 |
| 9. | 54.55% | Moro Plantation / 38 |
| 10. | 53.11% | Machias / 2,221 |
| 11. | 52.86% | Cranberry Isles / 141 |
| 12. | 51.22% | Caratunk / 69 |
| 13. | 50.82% | Upton / 113 |
| 14. | 50.38% | Bangor / 33,039 |
| 15. | 49.21% | Castine / 1,366 |
| 16. | 48.99% | Augusta / 19,136 |
| 17. | 48.60% | Waterville / 15,722 |
| 18. | 47.80% | School Administrative District 19 / 1,359 |
| 19. | 47.47% | Bar Harbor / 5,235 |
| 20. | 47.01% | Eastport / 1,331 |
| 21. | 46.43% | Beddington / 50 |
| 22. | 45.83% | Pleasant Ridge Plantation / 93 |
| 23. | 45.69% | Shirley / 233 |
| 24. | 45.05% | Calais / 3,123 |
| 25. | 45.00% | Damariscotta / 2,218 |
| 26. | 44.63% | Regional School Unit 26 / 16,875 |
| 27. | 44.44% | Seboeis Plantation / 35 |
| 28. | 43.97% | Mount Desert Community School District / 10,615 |
| 29. | 43.67% | Dallas Plantation / 309 |
| 30. | 43.53% | Lewiston / 36,592 |
| 31. | 43.12% | Madawaska / 4,035 |
| 32. | 43.03% | South Portland / 25,002 |
| 33. | 42.69% | Blue Hill / 2,686 |
| 34. | 42.27% | Brunswick / 20,278 |
| 35. | 42.17% | Biddeford / 21,277 |
| 35. | 42.17% | Kittery / 9,490 |
| 37. | 42.16% | Southwest Harbor / 1,764 |
| 38. | 42.11% | Nashville Plantation / 46 |
| 39. | 42.00% | Lake View Plantation / 89 |
| 40. | 41.97% | Deer Isle-Stonington Community School District / 3,018 |
| 41. | 41.82% | Lakeville / 105 |
| 42. | 41.78% | Regional School Unit 34 / 10,222 |
| 43. | 41.67% | Chebeague Island / 338 |
| 43. | 41.67% | Auburn / 23,055 |
| 45. | 41.59% | Regional School Unit 13 / 17,341 |
| 46. | 41.48% | Penobscot / 1,263 |
| 47. | 41.46% | Greenville / 1,646 |
| 48. | 41.32% | School Administrative District 08 / 1,171 |
| 49. | 41.29% | Carrabassett Valley / 781 |
| 50. | 41.27% | Bowerbank / 116 |
| 51. | 41.22% | Rangeley / 1,168 |
| 52. | 41.20% | Brewer / 9,482 |
| 53. | 41.18% | Bancroft / 68 |
| 54. | 41.12% | Westbrook / 17,494 |
| 55. | 41.02% | Jonesboro / 583 |
| 56. | 40.79% | Piscataquis Unorganized Territory / 771 |
| 57. | 40.75% | Regional School Unit 23 / 29,071 |
| 58. | 40.45% | Mount Desert / 2,053 |
| 59. | 40.37% | Islesboro / 566 |
| 60. | 40.33% | School Administrative District 13 / 1,434 |
| 61. | 40.09% | School Administrative District 24 / 2,493 |
| 62. | 40.06% | School Administrative District 28 / 8,180 |
| 63. | 40.05% | Brooklin / 824 |
| 64. | 39.80% | Gilead / 209 |
| 65. | 39.78% | Millinocket / 4,506 |
| 66. | 39.71% | Great Salt Bay Community School District / 4,776 |
| 67. | 39.60% | Whitneyville / 220 |
| 68. | 39.39% | West Forks Plantation / 60 |
| 69. | 39.36% | Hancock Unorganized Territory / 213 |
| 70. | 39.33% | School Administrative District 12 / 1,080 |
| 71. | 39.14% | Tremont / 1,563 |
| 72. | 39.09% | School Administrative District 01 / 13,082 |
| 73. | 39.01% | School Administrative District 32 / 2,089 |
| 74. | 38.89% | Kennebec Unorganized Territory / 43 |
| 75. | 38.75% | Meddybemps / 157 |
| 76. | 38.74% | Boothbay-Boothbay Harbor Community School District / 5,285 |
| 77. | 38.71% | Westmanland / 62 |
| 77. | 38.71% | School Administration District 10 / 239 |
| 79. | 38.67% | Reed Plantation / 161 |
| 80. | 38.46% | Coplin Plantation / 166 |
| 80. | 38.46% | School Administrative District 09 / 17,838 |
| 82. | 38.38% | School Administrative District 27 / 6,804 |
| 83. | 38.31% | Trenton / 1,481 |
| 84. | 38.29% | Southport / 606 |
| 85. | 38.20% | Regional School Unit 20 / 18,124 |
| 86. | 38.18% | Great Lake Stream Plantation / 109 |
| 87. | 38.14% | Regional School Unit 39 / 10,756 |
| 88. | 38.10% | Orient / 147 |
| 88. | 38.10% | The Forks Plantation / 37 |
| 90. | 38.00% | Wesley / 98 |
| 91. | 37.93% | Regional School Unit 01 / 16,106 |
| 92. | 37.90% | School Administrative District 58 / 4,317 |
| 93. | 37.87% | School Administrative District 37 / 5,901 |
| 94. | 37.84% | Charlotte / 332 |
| 95. | 37.68% | Willimantic / 150 |
| 96. | 37.66% | Dennysville / 342 |
| 97. | 37.50% | Princeton / 832 |
| 98. | 37.32% | School Administrative District 29 / 8,099 |
| 99. | 37.21% | Grand Isle / 467 |
| 100. | 37.04% | Deblois / 57 |
| 101. | 37.01% | Regional School Unit 10 / 19,048 |
| 102. | 36.75% | Bristol / 2,755 |
| 103. | 36.62% | Regional School Unit 24 / 19,403 |
| 104. | 36.49% | Northfield / 148 |
| 105. | 36.46% | Milford / 3,070 |
| 105. | 36.46% | Georgetown / 1,042 |
| 107. | 36.41% | Somerset Unorganized Territory / 838 |
| 108. | 36.36% | School Administrative District 07 / 355 |
| 109. | 36.28% | School Administrative District 20 / 3,496 |
| 110. | 36.27% | Sanford / 20,798 |
| 111. | 36.26% | Surry / 1,466 |
| 112. | 36.21% | School Administrative District 41 / 4,624 |
| 113. | 36.11% | Oxford Unorganized Territory / 746 |
| 114. | 35.94% | East Millinocket / 1,723 |
| 115. | 35.89% | Jonesport / 1,370 |
| 116. | 35.83% | Newcastle / 1,752 |
| 117. | 35.82% | School Administrative District 74 / 5,221 |
| 118. | 35.73% | Wells-Ogunquit Community School District / 10,481 |
| 118. | 35.73% | School Administrative District 14 / 817 |
| 120. | 35.53% | Beals / 508 |
| 121. | 35.51% | Indian Island / 610 |
| 122. | 35.43% | School Administrative District 59 / 6,584 |
| 123. | 35.41% | Regional School Unit 25 / 8,402 |
| 124. | 35.36% | School Administrative District 44 / 5,864 |
| 125. | 35.22% | East Machias / 1,368 |
| 126. | 35.21% | Regional School Unit 02 / 14,524 |
| 127. | 35.19% | School Administrative District 36 / 5,282 |
| 128. | 35.14% | Airline Community School District / 504 |
| 129. | 35.09% | Penobscot Unorganized Territory / 1,476 |
| 130. | 34.97% | Sedgwick / 1,196 |
| 131. | 34.90% | School Administrative District 25 / 2,462 |
| 132. | 34.89% | School Administrative District 68 / 6,938 |
| 133. | 34.75% | Franklin Unorganized Territory / 1,026 |
| 134. | 34.74% | School Administrative District 03 / 10,767 |
| 134. | 34.74% | Regional School Unit 21 / 18,294 |
| 136. | 34.72% | School Administrative District 54 / 17,242 |
| 137. | 34.53% | Roque Bluffs / 303 |
| 138. | 34.50% | School Administrative District 11 / 13,712 |
| 139. | 34.48% | School Administrative District 04 / 5,143 |
| 140. | 34.41% | Winslow / 7,794 |
| 141. | 34.33% | Easton / 1,287 |
| 142. | 34.21% | Yarmouth / 8,349 |
| 142. | 34.21% | South Bristol / 892 |
| 142. | 34.21% | Macwahoc Plantation / 79 |
| 145. | 34.19% | Washington Unorganized Territory / 1,227 |
| 146. | 34.11% | Otis / 672 |
| 147. | 34.08% | Pembroke / 840 |
| 148. | 34.04% | School Administrative District 17 / 23,588 |
| 149. | 34.03% | Nobleboro / 1,643 |
| 150. | 33.81% | York / 12,529 |
| 151. | 33.79% | Lincolnville / 2,164 |
| 152. | 33.58% | Appleton / 1,316 |
| 153. | 33.57% | School Administrative District 61 / 14,543 |
| 154. | 33.46% | Bridgewater / 610 |
| 155. | 33.33% | Crawford / 105 |
| 156. | 33.32% | School Administrative District 46 / 6,580 |
| 157. | 33.18% | Brooksville / 934 |
| 158. | 33.12% | School Administrative District 40 / 14,764 |
| 159. | 33.03% | Winthrop / 6,092 |
| 160. | 33.02% | Cutler / 507 |
| 161. | 32.98% | School Administrative District 31 / 3,813 |
| 161. | 32.98% | Lisbon / 9,009 |
| 163. | 32.93% | Baileyville / 1,521 |
| 164. | 32.85% | School Administrative District 53 / 6,231 |
| 165. | 32.79% | Sandy River Plantation / 133 |
| 165. | 32.79% | Fayette / 1,140 |
| 167. | 32.78% | Regional School Unit 19 / 15,053 |
| 168. | 32.74% | Baring Plantation / 251 |
| 169. | 32.58% | Bremen / 806 |
| 170. | 32.56% | Greenbush / 1,491 |
| 171. | 32.55% | Vassalboro / 4,340 |
| 172. | 32.44% | Machiasport / 1,119 |
| 173. | 32.19% | School Administrative District 76 / 332 |
| 174. | 32.09% | Caswell / 306 |
| 175. | 32.05% | Acton / 2,447 |
| 176. | 32.03% | School Administrative District 75 / 19,474 |
| 176. | 32.03% | School Administrative District 55 / 7,944 |
| 178. | 31.93% | Edgecomb / 1,249 |
| 179. | 31.90% | School Administrative District 49 / 14,994 |
| 180. | 31.68% | Southern Aroostook Community School District / 2,771 |
| 181. | 31.61% | School Administrative District 72 / 8,346 |
| 182. | 31.58% | Harmony / 939 |
| 183. | 31.40% | Jay / 4,851 |
| 184. | 31.25% | School Administrative District 33 / 1,834 |
| 185. | 31.21% | Aroostook Unorganized Territory / 1,565 |
| 186. | 31.18% | Rangeley Plantation / 189 |
| 187. | 31.16% | School Administrative District 67 / 6,318 |
| 188. | 31.00% | School Administrative District 42 / 2,219 |
| 189. | 30.98% | School Administrative District 45 / 2,356 |
| 190. | 30.92% | School Administrative District 70 / 3,784 |
| 191. | 30.71% | Scarborough / 18,919 |
| 192. | 30.67% | Robbinston / 574 |
| 193. | 30.56% | Medway / 1,349 |
| 194. | 30.50% | Regional School Unit 12 / 14,838 |
| 195. | 30.40% | Jefferson / 2,427 |
| 196. | 30.22% | Pleasant Point / 749 |
| 197. | 30.11% | Perry / 889 |
| 198. | 30.06% | Dedham / 1,681 |
| 199. | 30.04% | Alexander / 499 |
| 200. | 30.00% | Talmadge / 64 |
| 200. | 30.00% | Vanceboro / 140 |
| 200. | 30.00% | Magalloway Plantation / 46 |
| 203. | 29.82% | School Administrative District 64 / 8,254 |
| 204. | 29.64% | School Administrative District 30 / 1,823 |
| 205. | 29.61% | Whiting / 487 |
| 206. | 29.51% | Beaver Cove / 122 |
| 207. | 29.41% | Regional School Unit 05 / 13,201 |
| 208. | 29.33% | Regional School Unit 14 / 21,437 |
| 208. | 29.33% | School Administrative District 63 / 6,222 |
| 208. | 29.33% | Falmouth / 11,185 |
| 211. | 29.29% | Long Island / 230 |
| 212. | 29.13% | Woodland / 1,213 |
| 213. | 29.10% | School Administrative District 15 / 13,303 |
| 214. | 28.94% | Gorham / 16,381 |
| 215. | 28.85% | Medford / 254 |
| 216. | 28.79% | Cooper / 154 |
| 217. | 28.63% | New Sweden / 602 |
| 218. | 28.57% | Dennistown Plantation / 33 |
| 219. | 28.18% | School Administrative District 35 / 13,424 |
| 220. | 27.94% | Indian Township / 718 |
| 221. | 27.93% | Regional School Unit 18 / 18,975 |
| 222. | 27.91% | Waite / 101 |
| 223. | 27.85% | Regional School Unit 38 / 8,007 |
| 224. | 27.84% | School Administrative District 22 / 12,565 |
| 225. | 27.74% | Orrington / 3,733 |
| 226. | 27.60% | Regional School Unit 04 / 10,116 |
| 227. | 27.56% | Regional School Unit 16 / 11,014 |
| 228. | 27.54% | Cape Elizabeth / 9,015 |
| 229. | 26.99% | School Administrative District 06 / 25,907 |
| 230. | 26.82% | School Administrative District 57 / 22,138 |
| 231. | 26.37% | Hope / 1,536 |
| 232. | 26.09% | Lincoln Plantation / 45 |
| 233. | 26.00% | School Administrative District 60 / 17,853 |
| 234. | 25.81% | Carroll Plantation / 153 |
| 235. | 25.71% | School Administrative District 23 / 5,645 |
| 236. | 25.65% | School Administrative District 52 / 12,410 |
| 237. | 25.63% | Marshfield / 518 |
| 238. | 25.40% | Hermon / 5,416 |
| 239. | 25.23% | East Range Community School District / 261 |
| 240. | 24.03% | Lowell / 358 |
| 241. | 23.81% | Frenchboro / 61 |
| 242. | 23.08% | Highland Plantation / 73 |
| 243. | 22.07% | School Administrative District 51 / 10,779 |
| 244. | 22.00% | Woodville / 248 |
| 245. | 21.88% | Hersey / 83 |
| 246. | 20.00% | Drew Plantation / 46 |
Please note that we only rank locations with 'Nonfamily Household Percentage' data. The rank above might not be a complete list. Locations without 'Nonfamily Household Percentage' data are not listed.
