| Rank | Percentage of Population Age 85 or Older ▼ | School District / Population |
| 1. | 10.4% | Rosebud Elementary School District / 355 |
| 2. | 10.0% | Rosebud High School District / 371 |
| 3. | 9.6% | Judith Gap High School District / 280 |
| 3. | 9.6% | Judith Gap Elementary School District / 280 |
| 5. | 8.8% | Helmville Elementary School District / 330 |
| 6. | 8.3% | Saco Elementary School District / 412 |
| 7. | 7.2% | Van Norman Elementary School District / 97 |
| 8. | 6.7% | Chinook Elementary School District / 1,947 |
| 9. | 6.6% | Lennep Elementary School District / 61 |
| 10. | 6.5% | Pendroy Elementary School District / 323 |
| 11. | 6.3% | Froid Elementary School District / 489 |
| 11. | 6.3% | Froid High School District / 489 |
| 13. | 6.1% | Carter Elementary School District / 114 |
| 14. | 6.1% | Harlowton Elementary School District / 1,800 |
| 15. | 5.9% | Plentywood K-12 Schools / 2,392 |
| 16. | 5.9% | Terry K-12 Schools / 1,089 |
| 17. | 5.7% | Harlowton High School District / 1,908 |
| 18. | 5.7% | Chinook High School District / 2,332 |
| 19. | 5.6% | Golden Ridge Elementary School District / 178 |
| 20. | 5.5% | Reichle Elementary School District / 91 |
| 21. | 5.4% | Target Range Elementary School District / 4,158 |
| 22. | 5.4% | Geraldine Elementary School District / 595 |
| 23. | 5.3% | Hysham K-12 Schools / 848 |
| 24. | 5.3% | Stanford K-12 Schools / 887 |
| 25. | 5.3% | Saco High School District / 360 |
| 26. | 5.3% | Hinsdale High School District / 474 |
| 27. | 5.2% | Ovando Elementary School District / 326 |
| 28. | 5.1% | Hall Elementary School District / 253 |
| 29. | 5.1% | Hot Springs Elementary School District / 1,356 |
| 30. | 5.0% | Geraldine High School District / 635 |
| 31. | 5.0% | Jordan Elementary School District / 702 |
| 32. | 5.0% | Choteau Elementary School District / 2,584 |
| 33. | 4.8% | Hamilton K-12 Schools / 10,976 |
| 34. | 4.8% | Choteau High School District / 3,127 |
| 34. | 4.8% | Galata Elementary School District / 252 |
| 36. | 4.8% | Belfry K-12 Schools / 568 |
| 37. | 4.7% | Nye Elementary School District / 232 |
| 38. | 4.7% | Sheridan Elementary School District / 1,618 |
| 39. | 4.5% | Rapelje Elementary School District / 289 |
| 40. | 4.4% | Hot Springs High School District / 1,572 |
| 41. | 4.4% | Sheridan High School District / 1,910 |
| 42. | 4.2% | Auchard Creek Elementary School District / 95 |
| 43. | 4.2% | Cooke City Elementary School District / 72 |
| 44. | 4.1% | Melrose Elementary School District / 74 |
| 45. | 4.0% | Whitewater K-12 Schools / 125 |
| 46. | 4.0% | Big Timber Elementary School District / 2,860 |
| 47. | 3.9% | Malta K-12 Schools / 3,380 |
| 48. | 3.8% | Broadus Elementary School District / 1,290 |
| 49. | 3.8% | Spring Creek Elementary School District / 80 |
| 50. | 3.7% | North Star Elementary School District / 997 |
| 51. | 3.6% | Landusky Elementary School District / 55 |
| 51. | 3.6% | Lewistown Elementary School District / 9,022 |
| 53. | 3.6% | Fort Benton Elementary School District / 1,766 |
| 54. | 3.6% | Fergus High School District / 9,230 |
| 54. | 3.6% | Garfield County High School District / 1,224 |
| 56. | 3.6% | Wolf Creek Elementary School District / 586 |
| 57. | 3.6% | Wibaux K-12 Schools / 1,067 |
| 57. | 3.6% | Dutton/Brady K-12 Schools / 1,012 |
| 57. | 3.6% | Big Sandy Elementary School District / 1,349 |
| 60. | 3.5% | Manhattan Elementary School District / 2,579 |
| 61. | 3.5% | Fort Benton High School District / 2,044 |
| 62. | 3.4% | Wisdom Elementary School District / 325 |
| 62. | 3.4% | Powder River County High School District / 1,659 |
| 64. | 3.4% | Rapelje High School District / 387 |
| 65. | 3.4% | Richey Elementary School District / 418 |
| 65. | 3.4% | White Sulphur Springs Elementary School District / 1,881 |
| 67. | 3.3% | Livingston Elementary School District / 10,375 |
| 68. | 3.3% | White Sulphur Springs High School District / 2,024 |
| 69. | 3.3% | Sweet Grass County High School District / 3,632 |
| 70. | 3.2% | Dodson High School District / 341 |
| 71. | 3.2% | North Star High School District / 1,156 |
| 72. | 3.2% | South Stacey Elementary School District / 126 |
| 73. | 3.2% | Dodson Elementary School District / 286 |
| 74. | 3.0% | Scobey K-12 Schools / 1,492 |
| 75. | 3.0% | Park High School District / 12,485 |
| 76. | 3.0% | Ryegate K-12 Schools / 334 |
| 76. | 3.0% | Conrad Elementary School District / 3,379 |
| 78. | 3.0% | Sidney Elementary School District / 6,474 |
| 79. | 2.9% | Shelby High School District / 3,940 |
| 80. | 2.9% | Drummond High School District / 1,320 |
| 81. | 2.9% | Glendive Elementary School District / 6,406 |
| 81. | 2.9% | Conrad High School District / 3,514 |
| 83. | 2.8% | Westby K-12 Schools / 352 |
| 84. | 2.8% | Circle Elementary School District / 1,202 |
| 85. | 2.8% | Manhattan High School District / 4,322 |
| 85. | 2.8% | Shelby Elementary School District / 3,688 |
| 87. | 2.8% | Kalispell Elementary School District / 27,570 |
| 88. | 2.8% | Hobson K-12 Schools / 751 |
| 89. | 2.8% | Richey High School District / 501 |
| 90. | 2.8% | Sidney High School District / 7,099 |
| 91. | 2.8% | Turner High School District / 361 |
| 91. | 2.8% | Turner Elementary School District / 361 |
| 93. | 2.7% | Columbus Elementary School District / 3,537 |
| 94. | 2.7% | Lavina K-12 Schools / 476 |
| 95. | 2.7% | Bigfork Elementary School District / 6,349 |
| 95. | 2.7% | Dawson High School District / 8,432 |
| 97. | 2.6% | Roundup Elementary School District / 3,881 |
| 97. | 2.6% | Baker K-12 Schools / 2,360 |
| 99. | 2.6% | Sun River Valley Elementary School District / 2,261 |
| 100. | 2.6% | Opheim K-12 Schools / 385 |
| 101. | 2.6% | Clinton Elementary School District / 2,044 |
| 101. | 2.6% | Columbus High School District / 3,742 |
| 103. | 2.6% | Shields Valley Elementary School District / 1,625 |
| 103. | 2.6% | Shields Valley High School District / 1,625 |
| 105. | 2.6% | Miles City Elementary School District / 9,973 |
| 105. | 2.6% | Butte Elementary School District / 32,463 |
| 107. | 2.6% | Roundup High School District / 4,041 |
| 108. | 2.5% | Lambert Elementary School District / 435 |
| 109. | 2.5% | Plains Elementary School District / 2,934 |
| 109. | 2.5% | Plains High School District / 3,254 |
| 111. | 2.5% | Circle High School District / 1,714 |
| 111. | 2.5% | Polson Elementary School District / 9,910 |
| 113. | 2.5% | Paradise Elementary School District / 320 |
| 113. | 2.5% | Lambert High School District / 440 |
| 113. | 2.5% | Butte High School District / 33,769 |
| 116. | 2.5% | Polson High School District / 10,969 |
| 117. | 2.5% | Biddle Elementary School District / 121 |
| 118. | 2.5% | Bridger K-12 Schools / 1,382 |
| 119. | 2.4% | Cascade Elementary School District / 1,650 |
| 120. | 2.4% | Alder Elementary School District / 292 |
| 120. | 2.4% | Pine Creek Elementary School District / 333 |
| 122. | 2.4% | Hinsdale Elementary School District / 422 |
| 123. | 2.4% | Bigfork High School District / 8,219 |
| 124. | 2.3% | Trego Elementary School District / 727 |
| 124. | 2.3% | Drummond Elementary School District / 1,067 |
| 126. | 2.3% | Ekalaka Elementary School District / 992 |
| 127. | 2.3% | Custer County High School District / 11,548 |
| 128. | 2.3% | Upper West Shore Elementary School District / 698 |
| 128. | 2.3% | Victor K-12 Schools / 3,668 |
| 130. | 2.3% | Townsend K-12 Schools / 4,841 |
| 131. | 2.2% | Chester-Joplin-Inverness Elementary School District / 2,233 |
| 132. | 2.2% | Valley View Elementary School District / 361 |
| 133. | 2.2% | Billings Elementary School District / 104,812 |
| 133. | 2.2% | Lindsay Elementary School District / 407 |
| 135. | 2.2% | Brorson Elementary School District / 227 |
| 135. | 2.2% | Fairfield Elementary School District / 956 |
| 135. | 2.2% | Heart Butte K-12 Schools / 772 |
| 138. | 2.2% | Fairfield High School District / 1,832 |
| 139. | 2.2% | Sylvanite Elementary School District / 139 |
| 140. | 2.1% | Hellgate Elementary School District / 12,009 |
| 140. | 2.1% | Simms High School District / 3,223 |
| 142. | 2.1% | Medicine Lake K-12 Schools / 761 |
| 142. | 2.1% | Fairview Elementary School District / 1,430 |
| 142. | 2.1% | Chester-Joplin-Inverness High School District / 2,376 |
| 145. | 2.1% | Troy Elementary School District / 2,786 |
| 145. | 2.1% | Fairview High School District / 1,439 |
| 145. | 2.1% | Sunburst K-12 Schools / 1,203 |
| 148. | 2.1% | Deer Creek Elementary School District / 1,591 |
| 149. | 2.1% | Three Forks Elementary School District / 2,958 |
| 150. | 2.1% | Belt Elementary School District / 1,997 |
| 150. | 2.1% | Belt High School District / 2,003 |
| 152. | 2.0% | Anaconda Elementary School District / 9,079 |
| 152. | 2.0% | Augusta High School District / 689 |
| 154. | 2.0% | Glasgow K-12 Schools / 4,913 |
| 154. | 2.0% | Absarokee High School District / 2,124 |
| 156. | 2.0% | Darby K-12 Schools / 3,584 |
| 156. | 2.0% | Anaconda High School District / 9,149 |
| 158. | 2.0% | St. Regis K-12 Schools / 1,256 |
| 159. | 2.0% | Powell County High School District / 7,198 |
| 160. | 2.0% | Billings High School District / 125,086 |
| 161. | 1.9% | Geyser Elementary School District / 208 |
| 161. | 1.9% | Whitehall High School District / 3,638 |
| 163. | 1.9% | Great Falls Elementary School District / 71,164 |
| 163. | 1.9% | Great Falls High School District / 71,219 |
| 165. | 1.9% | Big Sandy High School District / 2,556 |
| 165. | 1.9% | Ennis K-12 Schools / 2,975 |
| 167. | 1.9% | Amsterdam Elementary School District / 1,708 |
| 168. | 1.9% | Broadview Elementary School District / 867 |
| 169. | 1.8% | Forsyth Elementary School District / 2,502 |
| 169. | 1.8% | Three Forks High School District / 2,930 |
| 169. | 1.8% | Roberts K-12 Schools / 597 |
| 172. | 1.8% | La Motte Elementary School District / 764 |
| 173. | 1.8% | Forsyth High School District / 2,555 |
| 174. | 1.8% | S H Elementary School District / 112 |
| 175. | 1.8% | Carter County High School District / 1,289 |
| 175. | 1.8% | Seeley Lake Elementary School District / 1,746 |
| 175. | 1.8% | Name N/A / 866,873 |
| 178. | 1.8% | Troy High School District / 3,505 |
| 178. | 1.8% | Whitehall Elementary School District / 3,161 |
| 180. | 1.8% | Vida Elementary School District / 512 |
| 180. | 1.8% | Noxon Elementary School District / 1,534 |
| 180. | 1.8% | Flathead High School District / 55,349 |
| 183. | 1.8% | Absarokee Elementary School District / 1,599 |
| 184. | 1.7% | Florence-Carlton K-12 Schools / 5,760 |
| 184. | 1.7% | West Valley Elementary School District / 3,567 |
| 186. | 1.7% | Savage High School District / 520 |
| 187. | 1.7% | Savage Elementary School District / 522 |
| 188. | 1.7% | Cut Bank High School District / 4,167 |
| 188. | 1.7% | Cut Bank Elementary School District / 4,167 |
| 190. | 1.7% | Joliet Elementary School District / 1,844 |
| 190. | 1.7% | Broadview High School District / 952 |
| 190. | 1.7% | Augusta Elementary School District / 594 |
| 193. | 1.7% | Cascade High School District / 2,520 |
| 193. | 1.7% | Basin Elementary School District / 180 |
| 195. | 1.7% | Wolf Point Elementary School District / 3,666 |
| 195. | 1.7% | Winifred K-12 Schools / 302 |
| 195. | 1.7% | Deer Lodge Elementary School District / 5,602 |
| 195. | 1.7% | Cardwell Elementary School District / 421 |
| 199. | 1.7% | Huntley Project K-12 Schools / 3,646 |
| 200. | 1.6% | Wolf Point High School District / 4,225 |
| 201. | 1.6% | Dixon Elementary School District / 679 |
| 201. | 1.6% | Helena Elementary School District / 49,204 |
| 203. | 1.6% | Dupuyer Elementary School District / 311 |
| 204. | 1.6% | Helena High School District / 59,916 |
| 204. | 1.6% | Hardin High School District / 7,844 |
| 206. | 1.6% | Morin Elementary School District / 513 |
| 207. | 1.5% | Sand Springs Elementary School District / 130 |
| 207. | 1.5% | Lima K-12 Schools / 454 |
| 209. | 1.5% | Stevensville Elementary School District / 7,061 |
| 209. | 1.5% | Melville Elementary School District / 198 |
| 211. | 1.5% | King Colony Elementary School District / 199 |
| 211. | 1.5% | Missoula High School District / 98,293 |
| 213. | 1.5% | Deep Creek Elementary School District / 133 |
| 214. | 1.5% | Olney-Bissell Elementary School District / 949 |
| 215. | 1.5% | East Helena Elementary School District / 8,718 |
| 215. | 1.5% | Bainville K-12 Schools / 412 |
| 217. | 1.5% | Moore High School District / 483 |
| 217. | 1.5% | Moore Elementary School District / 483 |
| 217. | 1.5% | Bozeman Elementary School District / 51,052 |
| 220. | 1.4% | Libby K-12 Schools / 9,742 |
| 220. | 1.4% | Hardin Elementary School District / 8,883 |
| 220. | 1.4% | Red Lodge Elementary School District / 3,324 |
| 223. | 1.4% | Valier High School District / 1,467 |
| 223. | 1.4% | Frontier Elementary School District / 559 |
| 223. | 1.4% | Kinsey Elementary School District / 420 |
| 226. | 1.4% | Marion Elementary School District / 994 |
| 226. | 1.4% | Red Lodge High School District / 3,838 |
| 228. | 1.4% | Valier Elementary School District / 1,156 |
| 229. | 1.4% | Stevensville High School District / 10,237 |
| 229. | 1.4% | Swan River Elementary School District / 1,682 |
| 231. | 1.4% | Laurel High School District / 10,728 |
| 231. | 1.4% | Roy K-12 Schools / 297 |
| 231. | 1.4% | Bozeman High School District / 58,415 |
| 231. | 1.4% | Power Elementary School District / 520 |
| 231. | 1.4% | Luther Elementary School District / 444 |
| 236. | 1.3% | Power High School District / 526 |
| 236. | 1.3% | Twin Bridges K-12 Schools / 1,501 |
| 238. | 1.3% | Joliet High School District / 2,347 |
| 238. | 1.3% | Plevna K-12 Schools / 453 |
| 240. | 1.3% | Whitefish High School District / 14,045 |
| 241. | 1.3% | Laurel Elementary School District / 11,231 |
| 242. | 1.3% | Greenfield Elementary School District / 704 |
| 243. | 1.3% | Whitefish Elementary School District / 13,487 |
| 243. | 1.3% | Missoula Elementary School District / 68,124 |
| 245. | 1.3% | Canyon Creek Elementary School District / 2,143 |
| 245. | 1.3% | Geyser High School District / 317 |
| 247. | 1.2% | Noxon High School District / 2,415 |
| 248. | 1.2% | Beaverhead County High School District / 8,678 |
| 248. | 1.2% | Arrowhead Elementary School District / 1,625 |
| 250. | 1.2% | Dillon Elementary School District / 7,639 |
| 251. | 1.2% | Ronan High School District / 8,214 |
| 251. | 1.2% | Ronan Elementary School District / 8,214 |
| 253. | 1.1% | Thompson Falls High School District / 3,463 |
| 253. | 1.1% | Thompson Falls Elementary School District / 3,463 |
| 253. | 1.1% | Lincoln County High School District / 6,260 |
| 256. | 1.1% | West Glacier Elementary School District / 446 |
| 256. | 1.1% | Potomac Elementary School District / 1,164 |
| 258. | 1.1% | Fair-Mont-Egan Elementary School District / 1,273 |
| 258. | 1.1% | Fishtail Elementary School District / 363 |
| 260. | 1.1% | McLeod Elementary School District / 277 |
| 260. | 1.1% | Deer Park Elementary School District / 1,018 |
| 262. | 1.1% | Zurich Elementary School District / 284 |
| 263. | 1.0% | Lone Rock Elementary School District / 3,176 |
| 263. | 1.0% | Frenchtown K-12 Schools / 6,181 |
| 263. | 1.0% | Vaughn Elementary School District / 962 |
| 266. | 1.0% | Charlo High School District / 2,230 |
| 267. | 1.0% | Eureka Elementary School District / 4,721 |
| 268. | 1.0% | Melstone High School District / 307 |
| 269. | 1.0% | Columbia Falls High School District / 14,488 |
| 269. | 1.0% | Willow Creek High School District / 316 |
| 269. | 1.0% | Columbia Falls Elementary School District / 14,042 |
| 272. | 0.9% | Alberton K-12 Schools / 1,167 |
| 272. | 0.9% | Centerville High School District / 1,597 |
| 274. | 0.9% | Philipsburg K-12 Schools / 1,724 |
| 275. | 0.9% | Shepherd Elementary School District / 3,261 |
| 275. | 0.9% | Shepherd High School District / 3,261 |
| 277. | 0.9% | Lodge Grass Elementary School District / 1,654 |
| 278. | 0.9% | Centerville Elementary School District / 1,658 |
| 279. | 0.9% | Lodge Grass High School District / 2,242 |
| 280. | 0.9% | Nashua K-12 Schools / 905 |
| 281. | 0.9% | Denton Elementary School District / 686 |
| 282. | 0.9% | Fortine Elementary School District / 812 |
| 283. | 0.9% | Wyola Elementary School District / 588 |
| 284. | 0.8% | Harlem Elementary School District / 2,608 |
| 284. | 0.8% | Corvallis K-12 Schools / 7,173 |
| 286. | 0.8% | Denton High School District / 721 |
| 287. | 0.8% | Avon Elementary School District / 243 |
| 287. | 0.8% | Boulder Elementary School District / 2,429 |
| 287. | 0.8% | Superior K-12 Schools / 2,443 |
| 287. | 0.8% | Willow Creek Elementary School District / 364 |
| 287. | 0.8% | Harlem High School District / 2,696 |
| 292. | 0.8% | Charlo Elementary School District / 1,551 |
| 292. | 0.8% | Melstone Elementary School District / 520 |
| 294. | 0.7% | Ramsay Elementary School District / 1,075 |
| 294. | 0.7% | Grass Range Elementary School District / 405 |
| 294. | 0.7% | Cayuse Prairie Elementary School District / 2,698 |
| 297. | 0.7% | Grass Range High School District / 422 |
| 298. | 0.7% | Poplar Elementary School District / 3,124 |
| 298. | 0.7% | Poplar High School District / 3,124 |
| 298. | 0.7% | Belgrade Elementary School District / 19,900 |
| 301. | 0.7% | Belgrade High School District / 20,130 |
| 302. | 0.7% | Ophir Elementary School District / 1,478 |
| 303. | 0.7% | Monforton Elementary School District / 1,953 |
| 304. | 0.6% | Gardiner High School District / 1,881 |
| 304. | 0.6% | Helena Flats Elementary School District / 1,568 |
| 306. | 0.6% | Park City High School District / 2,226 |
| 307. | 0.6% | Bonner Elementary School District / 2,588 |
| 308. | 0.6% | Anderson Elementary School District / 1,147 |
| 309. | 0.6% | Reedpoint High School District / 502 |
| 310. | 0.6% | Havre Elementary School District / 12,351 |
| 311. | 0.6% | Park City Elementary School District / 2,431 |
| 312. | 0.6% | Blue Creek Elementary School District / 2,472 |
| 312. | 0.6% | Havre High School District / 12,707 |
| 314. | 0.6% | West Yellowstone K-12 School District / 1,770 |
| 315. | 0.6% | Elder Grove Elementary School District / 2,725 |
| 315. | 0.6% | Fromberg K-12 Schools / 1,262 |
| 317. | 0.5% | Reedpoint Elementary School District / 555 |
| 318. | 0.5% | Lolo Elementary School District / 4,621 |
| 319. | 0.5% | Lockwood Elementary School District / 7,589 |
| 319. | 0.5% | Gardiner Elementary School District / 1,809 |
| 321. | 0.5% | East Glacier Park Elementary School District / 811 |
| 321. | 0.5% | Culbertson High School District / 1,027 |
| 323. | 0.5% | Evergreen Elementary School District / 6,321 |
| 323. | 0.5% | Somers Elementary School District / 5,135 |
| 325. | 0.5% | Smith Valley Elementary School District / 1,980 |
| 326. | 0.4% | Culbertson Elementary School District / 1,139 |
| 327. | 0.4% | Kircher Elementary School District / 696 |
| 328. | 0.4% | Lame Deer Elementary School District / 2,928 |
| 329. | 0.4% | Pryor Elementary School District / 1,019 |
| 329. | 0.4% | Plenty Coups High School District / 1,019 |
| 331. | 0.4% | Harrison K-12 Schools / 783 |
| 331. | 0.4% | St. Ignatius K-12 Schools / 3,124 |
| 331. | 0.4% | Independent Elementary School District / 2,926 |
| 334. | 0.4% | Colstrip High School District / 2,520 |
| 334. | 0.4% | Colstrip Elementary School District / 2,520 |
| 334. | 0.4% | Lame Deer High School District / 5,207 |
| 337. | 0.3% | Jefferson High School District / 7,975 |
| 337. | 0.3% | Trout Creek Elementary School District / 881 |
| 339. | 0.3% | Browning High School District / 9,084 |
| 340. | 0.3% | Browning Elementary School District / 8,273 |
| 341. | 0.3% | McCormick Elementary School District / 395 |
| 341. | 0.3% | Gallatin Gateway Elementary School District / 1,579 |
| 343. | 0.2% | Brockton Elementary School District / 996 |
| 343. | 0.2% | Kila Elementary School District / 1,536 |
| 343. | 0.2% | Brockton High School District / 996 |
| 346. | 0.2% | Arlee Elementary School District / 2,488 |
| 346. | 0.2% | Arlee High School District / 2,488 |
| 348. | 0.1% | Clancy Elementary School District / 2,812 |
Please note that we only rank locations with 'Percentage of Population Age 85 or Older' data. The rank above might not be a complete list. Locations without 'Percentage of Population Age 85 or Older' 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.
