| Rank | Foreign Born with U.S. Citizenship Percentage ▼ | School District / Population |
| 1. | 14.9% | Meddybemps / 121 |
| 2. | 14.0% | Caratunk / 107 |
| 3. | 11.4% | Deblois / 44 |
| 4. | 11.0% | Madawaska / 3,965 |
| 5. | 9.6% | Grand Isle / 488 |
| 6. | 9.5% | Macwahoc Plantation / 63 |
| 7. | 8.8% | School Administrative District 24 / 2,775 |
| 8. | 7.8% | Wesley / 77 |
| 9. | 7.2% | Talmadge / 83 |
| 10. | 6.1% | Portland / 66,317 |
| 11. | 5.7% | School Administrative District 33 / 1,608 |
| 12. | 5.4% | Vanceboro / 111 |
| 13. | 4.9% | Coplin Plantation / 102 |
| 14. | 4.6% | Calais / 3,063 |
| 15. | 4.4% | Alexander / 437 |
| 16. | 4.3% | Crawford / 94 |
| 17. | 4.2% | Baring Plantation / 265 |
| 18. | 4.1% | Beaver Cove / 169 |
| 19. | 3.9% | Charlotte / 279 |
| 20. | 3.9% | Scarborough / 19,209 |
| 21. | 3.6% | Cape Elizabeth / 9,093 |
| 22. | 3.6% | Mount Desert / 2,174 |
| 23. | 3.6% | Bridgewater / 618 |
| 24. | 3.3% | Easton / 1,198 |
| 25. | 3.3% | Regional School Unit 05 / 13,441 |
| 26. | 3.3% | School Administrative District 76 / 302 |
| 27. | 3.3% | Waite / 91 |
| 28. | 3.2% | Name N/A / 1,843 |
| 29. | 3.1% | Princeton / 803 |
| 30. | 3.1% | Westbrook / 17,662 |
| 31. | 3.1% | Falmouth / 11,424 |
| 32. | 3.1% | Regional School Unit 39 / 10,339 |
| 32. | 3.1% | Baileyville / 1,409 |
| 34. | 3.0% | Lake View Plantation / 66 |
| 35. | 3.0% | Kittery / 9,573 |
| 36. | 3.0% | Cooper / 133 |
| 37. | 3.0% | Greenville / 1,841 |
| 37. | 3.0% | School Administrative District 51 / 10,963 |
| 37. | 3.0% | Aroostook Unorganized Territory / 1,572 |
| 37. | 3.0% | Appleton / 1,474 |
| 41. | 2.9% | Newcastle / 1,775 |
| 42. | 2.9% | Regional School Unit 23 / 29,425 |
| 43. | 2.9% | Machiasport / 1,185 |
| 44. | 2.9% | Bancroft / 70 |
| 45. | 2.9% | Millinocket / 4,451 |
| 46. | 2.8% | Biddeford / 21,303 |
| 47. | 2.8% | South Portland / 25,154 |
| 48. | 2.7% | School Administrative District 27 / 6,478 |
| 49. | 2.6% | Robbinston / 533 |
| 50. | 2.6% | Regional School Unit 21 / 18,582 |
| 51. | 2.6% | Whiting / 467 |
| 51. | 2.6% | Bremen / 894 |
| 51. | 2.6% | Harmony / 816 |
| 54. | 2.5% | Great Lake Stream Plantation / 118 |
| 55. | 2.5% | Beddington / 40 |
| 56. | 2.5% | Surry / 1,666 |
| 57. | 2.4% | School Administrative District 20 / 3,447 |
| 58. | 2.4% | School Administrative District 37 / 4,633 |
| 59. | 2.4% | Nobleboro / 1,702 |
| 59. | 2.4% | School Administrative District 28 / 8,177 |
| 61. | 2.3% | School Administrative District 12 / 986 |
| 61. | 2.3% | Jefferson / 2,535 |
| 63. | 2.3% | Wells-Ogunquit Community School District / 10,924 |
| 64. | 2.3% | Augusta / 18,898 |
| 64. | 2.3% | School Administrative District 13 / 1,570 |
| 66. | 2.3% | School Administrative District 75 / 19,467 |
| 67. | 2.3% | Gilead / 89 |
| 68. | 2.2% | Reed Plantation / 179 |
| 69. | 2.2% | School Administrative District 15 / 13,450 |
| 70. | 2.2% | Bar Harbor / 5,269 |
| 70. | 2.2% | Pembroke / 881 |
| 72. | 2.1% | Great Salt Bay Community School District / 4,670 |
| 73. | 2.1% | Lincolnville / 2,269 |
| 74. | 2.1% | Name N/A / 13,571 |
| 75. | 2.1% | School Administrative District 72 / 8,110 |
| 76. | 2.1% | Bristol / 2,738 |
| 77. | 2.0% | Bangor / 32,800 |
| 77. | 2.0% | York / 12,661 |
| 77. | 2.0% | Name N/A / 4,615 |
| 80. | 2.0% | Name N/A / 31,148 |
| 81. | 2.0% | Mount Desert Community School District / 11,183 |
| 82. | 1.9% | Yarmouth / 8,433 |
| 83. | 1.9% | School Administrative District 42 / 2,252 |
| 84. | 1.9% | Chebeague Island / 431 |
| 84. | 1.9% | School Administrative District 35 / 13,510 |
| 86. | 1.8% | Blue Hill / 2,680 |
| 87. | 1.8% | Waterville / 15,886 |
| 88. | 1.8% | Lewiston / 36,410 |
| 89. | 1.8% | Sanford / 20,853 |
| 89. | 1.8% | Lakeville / 113 |
| 89. | 1.8% | Southport / 622 |
| 92. | 1.7% | Whitneyville / 173 |
| 93. | 1.7% | School Administrative District 63 / 6,385 |
| 94. | 1.7% | Brunswick / 20,329 |
| 95. | 1.7% | Winthrop / 6,046 |
| 96. | 1.7% | School Administrative District 09 / 17,770 |
| 97. | 1.7% | School Administrative District 01 / 12,992 |
| 98. | 1.6% | Upton / 61 |
| 99. | 1.6% | Caswell / 246 |
| 100. | 1.6% | School Administrative District 19 / 1,485 |
| 101. | 1.6% | Regional School Unit 18 / 19,051 |
| 102. | 1.6% | Regional School Unit 38 / 7,860 |
| 103. | 1.6% | School Administrative District 31 / 4,042 |
| 103. | 1.6% | Regional School Unit 13 / 17,174 |
| 105. | 1.6% | School Administrative District 11 / 13,654 |
| 106. | 1.5% | Auburn / 22,960 |
| 107. | 1.5% | Marshfield / 462 |
| 108. | 1.5% | School Administrative District 57 / 22,234 |
| 109. | 1.5% | Sedgwick / 1,137 |
| 109. | 1.5% | School Administrative District 29 / 7,911 |
| 109. | 1.5% | Cutler / 468 |
| 112. | 1.5% | Eastport / 1,414 |
| 113. | 1.5% | Regional School Unit 24 / 18,942 |
| 113. | 1.5% | Franklin Unorganized Territory / 809 |
| 115. | 1.5% | Brooksville / 885 |
| 116. | 1.4% | Beals / 485 |
| 117. | 1.4% | School Administrative District 74 / 5,395 |
| 117. | 1.4% | Winslow / 7,709 |
| 117. | 1.4% | Georgetown / 1,050 |
| 117. | 1.4% | Carrabassett Valley / 561 |
| 121. | 1.4% | Islesboro / 643 |
| 122. | 1.4% | Boothbay-Boothbay Harbor Community School District / 5,113 |
| 123. | 1.4% | Penobscot Unorganized Territory / 1,165 |
| 124. | 1.4% | School Administrative District 61 / 14,598 |
| 124. | 1.4% | School Administrative District 14 / 737 |
| 126. | 1.3% | School Administrative District 44 / 5,676 |
| 127. | 1.3% | Name N/A / 1,724 |
| 127. | 1.3% | Indian Island / 827 |
| 127. | 1.3% | School Administrative District 32 / 2,185 |
| 130. | 1.3% | Machias / 2,209 |
| 130. | 1.3% | East Range Community School District / 229 |
| 132. | 1.3% | Jonesport / 1,239 |
| 132. | 1.3% | School Administrative District 55 / 8,125 |
| 132. | 1.3% | School Administrative District 45 / 2,323 |
| 135. | 1.3% | Southwest Harbor / 1,976 |
| 136. | 1.3% | Name N/A / 1,271 |
| 136. | 1.3% | Long Island / 239 |
| 138. | 1.3% | Damariscotta / 2,001 |
| 139. | 1.2% | Regional School Unit 16 / 11,045 |
| 140. | 1.2% | Edgecomb / 1,154 |
| 141. | 1.2% | Gorham / 16,677 |
| 141. | 1.2% | Castine / 1,425 |
| 143. | 1.2% | School Administrative District 23 / 5,696 |
| 144. | 1.2% | Regional School Unit 14 / 21,760 |
| 145. | 1.2% | Roque Bluffs / 262 |
| 145. | 1.2% | Brewer / 9,391 |
| 145. | 1.2% | Regional School Unit 20 / 17,022 |
| 148. | 1.1% | School Administrative District 60 / 18,087 |
| 148. | 1.1% | Regional School Unit 01 / 15,974 |
| 150. | 1.1% | Westmanland / 89 |
| 150. | 1.1% | Name N/A / 1,959 |
| 150. | 1.1% | Regional School Unit 12 / 14,756 |
| 153. | 1.1% | Regional School Unit 02 / 14,616 |
| 153. | 1.1% | Dedham / 1,584 |
| 153. | 1.1% | School Administrative District 40 / 14,356 |
| 156. | 1.0% | Regional School Unit 10 / 18,853 |
| 157. | 1.0% | Regional School Unit 19 / 14,878 |
| 157. | 1.0% | Jonesboro / 495 |
| 159. | 1.0% | Hermon / 5,598 |
| 160. | 1.0% | School Administrative District 08 / 1,327 |
| 160. | 1.0% | Deer Isle-Stonington Community School District / 3,165 |
| 160. | 1.0% | New Sweden / 611 |
| 163. | 1.0% | Perry / 825 |
| 164. | 0.9% | School Administrative District 06 / 26,158 |
| 164. | 0.9% | East Millinocket / 1,812 |
| 166. | 0.9% | Brooklin / 858 |
| 166. | 0.9% | Dennysville / 324 |
| 168. | 0.9% | School Administrative District 04 / 5,106 |
| 168. | 0.9% | Acton / 2,497 |
| 170. | 0.9% | Regional School Unit 04 / 10,540 |
| 171. | 0.9% | Regional School Unit 26 / 10,515 |
| 172. | 0.9% | Pleasant Point / 787 |
| 173. | 0.9% | Name N/A / 5,321 |
| 173. | 0.9% | School Administrative District 49 / 14,602 |
| 175. | 0.9% | School Administrative District 03 / 10,597 |
| 176. | 0.8% | South Bristol / 952 |
| 177. | 0.8% | School Administrative District 64 / 7,974 |
| 178. | 0.8% | Regional School Unit 34 / 10,069 |
| 179. | 0.8% | Lisbon / 8,936 |
| 180. | 0.8% | School Administrative District 68 / 6,681 |
| 180. | 0.8% | Name N/A / 10,044 |
| 182. | 0.8% | School Administrative District 46 / 6,518 |
| 183. | 0.7% | School Administrative District 22 / 13,773 |
| 184. | 0.7% | East Machias / 1,381 |
| 185. | 0.7% | School Administrative District 53 / 6,297 |
| 186. | 0.7% | School Administrative District 67 / 6,389 |
| 187. | 0.6% | Milford / 3,054 |
| 187. | 0.6% | Woodland / 1,193 |
| 189. | 0.6% | Orient / 171 |
| 189. | 0.6% | Trenton / 1,555 |
| 191. | 0.6% | Orrington / 3,721 |
| 191. | 0.6% | Name N/A / 1,072 |
| 193. | 0.6% | School Administrative District 52 / 12,096 |
| 194. | 0.5% | School Administrative District 30 / 2,269 |
| 194. | 0.5% | School Administrative District 70 / 3,752 |
| 196. | 0.5% | School Administration District 10 / 215 |
| 197. | 0.5% | School Administrative District 41 / 4,323 |
| 198. | 0.4% | School Administrative District 17 / 24,133 |
| 199. | 0.4% | Medway / 1,157 |
| 199. | 0.4% | Airline Community School District / 464 |
| 201. | 0.4% | Vassalboro / 4,337 |
| 202. | 0.4% | School Administrative District 54 / 17,008 |
| 203. | 0.4% | Washington Unorganized Territory / 1,495 |
| 204. | 0.4% | School Administrative District 59 / 5,326 |
| 205. | 0.4% | Regional School Unit 25 / 8,333 |
| 205. | 0.4% | School Administrative District 58 / 3,974 |
| 207. | 0.3% | Shirley / 291 |
| 208. | 0.3% | Fayette / 1,143 |
| 208. | 0.3% | Penobscot / 1,153 |
| 210. | 0.2% | School Administrative District 07 / 410 |
| 211. | 0.1% | Indian Township / 769 |
| 212. | 0.1% | Tremont / 1,764 |
Please note that we only rank locations with 'Foreign Born with U.S. Citizenship Percentage' data. The rank above might not be a complete list. Locations without 'Foreign Born with U.S. Citizenship Percentage' data are not listed.
