| Rank | Male Median Age ▲ | School District / Population |
| 1. | 7.90 | North Harlem Colony Elementary School District / 34 |
| 2. | 15.10 | Yellowstone Academy Elementary School District / 67 |
| 3. | 18.30 | Liberty Elementary School District / 114 |
| 4. | 20.90 | Pryor Elementary School District / 1,019 |
| 4. | 20.90 | Plenty Coups High School District / 1,019 |
| 6. | 21.10 | Lame Deer Elementary School District / 2,928 |
| 7. | 22.20 | Brockton Elementary School District / 996 |
| 7. | 22.20 | Brockton High School District / 996 |
| 9. | 23.90 | Hays-Lodge Pole K-12 Schools / 1,083 |
| 10. | 24.10 | Harlem Elementary School District / 2,608 |
| 11. | 24.20 | Lodge Grass Elementary School District / 1,654 |
| 12. | 24.30 | Rocky Boy Elementary School District / 2,801 |
| 13. | 24.70 | Harlem High School District / 2,696 |
| 14. | 24.80 | Lame Deer High School District / 5,207 |
| 15. | 25.20 | Heart Butte K-12 Schools / 772 |
| 16. | 26.70 | Browning Elementary School District / 8,273 |
| 17. | 26.90 | Lodge Grass High School District / 2,242 |
| 18. | 27.00 | Rocky Boy High School District / 1,613 |
| 19. | 27.40 | Browning High School District / 9,084 |
| 20. | 27.50 | Poplar High School District / 3,124 |
| 20. | 27.50 | Poplar Elementary School District / 3,124 |
| 22. | 27.80 | Wolf Point Elementary School District / 3,666 |
| 23. | 28.60 | Bozeman Elementary School District / 51,052 |
| 23. | 28.60 | Wolf Point High School District / 4,225 |
| 25. | 29.20 | Lustre Elementary School District / 251 |
| 26. | 29.70 | Big Sandy High School District / 2,556 |
| 27. | 29.80 | Bozeman High School District / 58,415 |
| 28. | 29.90 | Missoula Elementary School District / 68,124 |
| 29. | 30.00 | Hardin Elementary School District / 8,883 |
| 30. | 30.30 | Hardin High School District / 7,844 |
| 30. | 30.30 | Spring Creek Elementary School District / 61 |
| 32. | 30.50 | Greycliff Elementary School District / 239 |
| 33. | 30.80 | Morin Elementary School District / 513 |
| 34. | 31.30 | Charlo Elementary School District / 1,551 |
| 35. | 31.40 | Ronan High School District / 8,214 |
| 35. | 31.40 | Ronan Elementary School District / 8,214 |
| 37. | 31.50 | Pendroy Elementary School District / 323 |
| 37. | 31.50 | Whitewater K-12 Schools / 125 |
| 39. | 31.60 | Warrick Elementary School District / 19 |
| 40. | 31.90 | Missoula High School District / 98,293 |
| 41. | 32.10 | Belgrade Elementary School District / 19,900 |
| 42. | 32.20 | Belgrade High School District / 20,130 |
| 43. | 32.40 | Havre Elementary School District / 12,351 |
| 44. | 32.60 | Frazer High School District / 668 |
| 45. | 32.70 | Ashland Elementary School District / 1,144 |
| 46. | 33.00 | Havre High School District / 12,707 |
| 47. | 33.10 | Kalispell Elementary School District / 27,570 |
| 47. | 33.10 | East Glacier Park Elementary School District / 811 |
| 49. | 33.20 | Basin Elementary School District / 180 |
| 50. | 33.40 | Auchard Creek Elementary School District / 95 |
| 50. | 33.40 | Charlo High School District / 2,230 |
| 52. | 33.60 | Gildford Colony Elementary School District / 132 |
| 53. | 33.70 | Arlee High School District / 2,488 |
| 53. | 33.70 | Arlee Elementary School District / 2,488 |
| 55. | 33.80 | Twin Buttes Elementary School District / 84 |
| 56. | 34.10 | Springdale Elementary School District / 157 |
| 57. | 34.60 | Miami Elementary School District / 135 |
| 57. | 34.60 | Lambert High School District / 440 |
| 59. | 35.00 | Lambert Elementary School District / 435 |
| 59. | 35.00 | Melstone High School District / 307 |
| 61. | 35.20 | Lockwood Elementary School District / 7,589 |
| 62. | 35.40 | St. Ignatius K-12 Schools / 3,124 |
| 62. | 35.40 | Lolo Elementary School District / 4,621 |
| 64. | 35.80 | Malmborg Elementary School District / 227 |
| 64. | 35.80 | Highwood Elementary School District / 562 |
| 66. | 35.90 | Great Falls High School District / 71,219 |
| 66. | 35.90 | Great Falls Elementary School District / 71,164 |
| 66. | 35.90 | Billings Elementary School District / 104,812 |
| 69. | 36.20 | Hellgate Elementary School District / 12,009 |
| 70. | 36.40 | Billings High School District / 125,086 |
| 71. | 36.70 | Cut Bank Elementary School District / 4,167 |
| 71. | 36.70 | Cut Bank High School District / 4,167 |
| 73. | 36.90 | Denton Elementary School District / 686 |
| 73. | 36.90 | Boulder Elementary School District / 2,429 |
| 75. | 37.00 | Denton High School District / 721 |
| 76. | 37.10 | Frazer Elementary School District / 417 |
| 77. | 37.20 | East Helena Elementary School District / 8,718 |
| 78. | 37.40 | Elysian Elementary School District / 713 |
| 79. | 37.50 | Name N/A / 866,873 |
| 80. | 37.60 | Columbia Falls Elementary School District / 14,042 |
| 80. | 37.60 | Independent Elementary School District / 2,926 |
| 82. | 37.80 | Evergreen Elementary School District / 6,321 |
| 82. | 37.80 | Ulm Elementary School District / 737 |
| 84. | 37.90 | Columbia Falls High School District / 14,488 |
| 85. | 38.00 | Dillon Elementary School District / 7,639 |
| 86. | 38.20 | Sand Springs Elementary School District / 130 |
| 87. | 38.30 | Flathead High School District / 55,349 |
| 87. | 38.30 | Culbertson High School District / 1,027 |
| 87. | 38.30 | Smith Valley Elementary School District / 1,980 |
| 90. | 38.40 | Culbertson Elementary School District / 1,139 |
| 91. | 38.50 | Shelby Elementary School District / 3,688 |
| 91. | 38.50 | Power Elementary School District / 520 |
| 91. | 38.50 | Miles City Elementary School District / 9,973 |
| 94. | 38.70 | Avon Elementary School District / 243 |
| 95. | 38.80 | Ophir Elementary School District / 1,478 |
| 95. | 38.80 | South Stacey Elementary School District / 126 |
| 97. | 38.90 | Deer Creek Elementary School District / 1,591 |
| 98. | 39.00 | Wyola Elementary School District / 588 |
| 99. | 39.10 | Helena Elementary School District / 49,204 |
| 100. | 39.20 | Helena High School District / 59,916 |
| 100. | 39.20 | Park City Elementary School District / 2,431 |
| 102. | 39.30 | Shelby High School District / 3,940 |
| 103. | 39.40 | Greenfield Elementary School District / 704 |
| 103. | 39.40 | Laurel Elementary School District / 11,231 |
| 103. | 39.40 | Elder Grove Elementary School District / 2,725 |
| 103. | 39.40 | Big Sandy Elementary School District / 1,349 |
| 103. | 39.40 | King Colony Elementary School District / 199 |
| 103. | 39.40 | Pioneer Elementary School District / 1,126 |
| 109. | 39.50 | Glendive Elementary School District / 6,406 |
| 109. | 39.50 | De Smet Elementary School District / 559 |
| 111. | 39.60 | Butte Elementary School District / 32,463 |
| 112. | 39.70 | Dawson High School District / 8,432 |
| 112. | 39.70 | Park City High School District / 2,226 |
| 114. | 39.80 | Custer County High School District / 11,548 |
| 114. | 39.80 | Blue Creek Elementary School District / 2,472 |
| 114. | 39.80 | Laurel High School District / 10,728 |
| 117. | 39.90 | Creston Elementary School District / 1,205 |
| 118. | 40.00 | Garrison Elementary School District / 142 |
| 118. | 40.00 | Savage High School District / 520 |
| 120. | 40.10 | Butte High School District / 33,769 |
| 121. | 40.20 | Savage Elementary School District / 522 |
| 122. | 40.30 | Lennep Elementary School District / 61 |
| 122. | 40.30 | Deerfield Elementary School District / 35 |
| 124. | 40.40 | Frontier Elementary School District / 559 |
| 124. | 40.40 | Columbus High School District / 3,742 |
| 124. | 40.40 | Fair-Mont-Egan Elementary School District / 1,273 |
| 127. | 40.50 | Beaverhead County High School District / 8,678 |
| 127. | 40.50 | Noxon Elementary School District / 1,534 |
| 127. | 40.50 | Harrison K-12 Schools / 783 |
| 127. | 40.50 | Power High School District / 526 |
| 131. | 40.60 | Baker K-12 Schools / 2,360 |
| 132. | 40.70 | Columbus Elementary School District / 3,537 |
| 132. | 40.70 | Sidney Elementary School District / 6,474 |
| 134. | 40.80 | Victor K-12 Schools / 3,668 |
| 135. | 41.00 | Dixon Elementary School District / 679 |
| 135. | 41.00 | Bainville K-12 Schools / 412 |
| 135. | 41.00 | Colstrip Elementary School District / 2,520 |
| 135. | 41.00 | Colstrip High School District / 2,520 |
| 139. | 41.20 | Willow Creek Elementary School District / 364 |
| 140. | 41.30 | Eureka Elementary School District / 4,721 |
| 141. | 41.40 | Clinton Elementary School District / 2,044 |
| 141. | 41.40 | Winnett K-12 Schools / 598 |
| 143. | 41.50 | Livingston Elementary School District / 10,375 |
| 144. | 41.60 | Florence-Carlton K-12 Schools / 5,760 |
| 145. | 41.70 | Monforton Elementary School District / 1,953 |
| 145. | 41.70 | Amsterdam Elementary School District / 1,708 |
| 145. | 41.70 | Centerville High School District / 1,597 |
| 148. | 41.80 | Deer Lodge Elementary School District / 5,602 |
| 149. | 42.00 | Lincoln County High School District / 6,260 |
| 149. | 42.00 | Willow Creek High School District / 316 |
| 149. | 42.00 | Townsend K-12 Schools / 4,841 |
| 149. | 42.00 | Broadview High School District / 952 |
| 153. | 42.10 | Sidney High School District / 7,099 |
| 153. | 42.10 | West Yellowstone K-12 School District / 1,770 |
| 153. | 42.10 | Valley View Elementary School District / 361 |
| 153. | 42.10 | Golden Ridge Elementary School District / 178 |
| 157. | 42.20 | Shepherd Elementary School District / 3,261 |
| 157. | 42.20 | Target Range Elementary School District / 4,158 |
| 157. | 42.20 | Shepherd High School District / 3,261 |
| 160. | 42.30 | Broadview Elementary School District / 867 |
| 161. | 42.40 | Stevensville Elementary School District / 7,061 |
| 162. | 42.50 | Centerville Elementary School District / 1,658 |
| 162. | 42.50 | Belt High School District / 2,003 |
| 162. | 42.50 | McLeod Elementary School District / 277 |
| 165. | 42.60 | Belt Elementary School District / 1,997 |
| 166. | 42.70 | Conrad Elementary School District / 3,379 |
| 166. | 42.70 | West Valley Elementary School District / 3,567 |
| 166. | 42.70 | Park High School District / 12,485 |
| 166. | 42.70 | Conrad High School District / 3,514 |
| 170. | 42.80 | Powell County High School District / 7,198 |
| 170. | 42.80 | Anaconda Elementary School District / 9,079 |
| 170. | 42.80 | La Motte Elementary School District / 764 |
| 170. | 42.80 | Swan River Elementary School District / 1,682 |
| 174. | 42.90 | Stevensville High School District / 10,237 |
| 175. | 43.00 | Anaconda High School District / 9,149 |
| 175. | 43.00 | Hawks Home Elementary School District / 122 |
| 175. | 43.00 | Elliston Elementary School District / 281 |
| 178. | 43.10 | Whitefish Elementary School District / 13,487 |
| 179. | 43.20 | Whitefish High School District / 14,045 |
| 180. | 43.30 | Bonner Elementary School District / 2,588 |
| 180. | 43.30 | Dodson Elementary School District / 286 |
| 182. | 43.40 | Potomac Elementary School District / 1,164 |
| 182. | 43.40 | Hysham K-12 Schools / 848 |
| 184. | 43.50 | Seeley Lake Elementary School District / 1,746 |
| 184. | 43.50 | Molt Elementary School District / 183 |
| 184. | 43.50 | Manhattan Elementary School District / 2,579 |
| 184. | 43.50 | Manhattan High School District / 4,322 |
| 188. | 43.60 | Fairfield High School District / 1,832 |
| 189. | 43.70 | Gardiner Elementary School District / 1,809 |
| 189. | 43.70 | White Sulphur Springs Elementary School District / 1,881 |
| 191. | 43.80 | White Sulphur Springs High School District / 2,024 |
| 191. | 43.80 | Cottonwood Elementary School District / 171 |
| 193. | 44.00 | Red Lodge Elementary School District / 3,324 |
| 194. | 44.10 | Helmville Elementary School District / 330 |
| 195. | 44.20 | Sun River Valley Elementary School District / 2,261 |
| 195. | 44.20 | Lone Rock Elementary School District / 3,176 |
| 195. | 44.20 | Glasgow K-12 Schools / 4,913 |
| 198. | 44.30 | Kinsey Elementary School District / 420 |
| 198. | 44.30 | Noxon High School District / 2,415 |
| 198. | 44.30 | Circle Elementary School District / 1,202 |
| 201. | 44.40 | Sweet Grass County High School District / 3,632 |
| 202. | 44.50 | Sunset Elementary School District / 185 |
| 202. | 44.50 | Reichle Elementary School District / 91 |
| 202. | 44.50 | West Glacier Elementary School District / 446 |
| 202. | 44.50 | S Y Elementary School District / 50 |
| 206. | 44.60 | Gallatin Gateway Elementary School District / 1,579 |
| 206. | 44.60 | Kila Elementary School District / 1,536 |
| 206. | 44.60 | Big Timber Elementary School District / 2,860 |
| 206. | 44.60 | Canyon Creek Elementary School District / 2,143 |
| 210. | 44.70 | Roberts K-12 Schools / 597 |
| 211. | 44.80 | Drummond High School District / 1,320 |
| 211. | 44.80 | Jordan Elementary School District / 702 |
| 211. | 44.80 | Drummond Elementary School District / 1,067 |
| 211. | 44.80 | Geraldine High School District / 635 |
| 215. | 44.90 | Montana City Elementary School District / 2,554 |
| 215. | 44.90 | Chinook Elementary School District / 1,947 |
| 215. | 44.90 | Huntley Project K-12 Schools / 3,646 |
| 215. | 44.90 | Frenchtown K-12 Schools / 6,181 |
| 219. | 45.00 | Simms High School District / 3,223 |
| 220. | 45.10 | Helena Flats Elementary School District / 1,568 |
| 220. | 45.10 | Brorson Elementary School District / 227 |
| 220. | 45.10 | Chester-Joplin-Inverness High School District / 2,376 |
| 220. | 45.10 | Moore High School District / 483 |
| 220. | 45.10 | Gardiner High School District / 1,881 |
| 220. | 45.10 | Jefferson High School District / 7,975 |
| 220. | 45.10 | Moore Elementary School District / 483 |
| 227. | 45.20 | Three Forks High School District / 2,930 |
| 228. | 45.30 | North Star High School District / 1,156 |
| 228. | 45.30 | Choteau High School District / 3,127 |
| 228. | 45.30 | Somers Elementary School District / 5,135 |
| 228. | 45.30 | Highwood High School District / 530 |
| 228. | 45.30 | Red Lodge High School District / 3,838 |
| 233. | 45.40 | Fairview Elementary School District / 1,430 |
| 234. | 45.50 | Hall Elementary School District / 253 |
| 234. | 45.50 | Three Forks Elementary School District / 2,958 |
| 234. | 45.50 | Corvallis K-12 Schools / 7,173 |
| 237. | 45.60 | Fairview High School District / 1,439 |
| 237. | 45.60 | Valier Elementary School District / 1,156 |
| 237. | 45.60 | Luther Elementary School District / 444 |
| 240. | 45.70 | Powder River County High School District / 1,659 |
| 240. | 45.70 | Spring Creek Elementary School District / 80 |
| 242. | 45.80 | Ringling Elementary School District / 82 |
| 242. | 45.80 | Darby K-12 Schools / 3,584 |
| 242. | 45.80 | Geraldine Elementary School District / 595 |
| 245. | 46.00 | Broadus Elementary School District / 1,290 |
| 245. | 46.00 | Valier High School District / 1,467 |
| 245. | 46.00 | Polson Elementary School District / 9,910 |
| 248. | 46.10 | Dodson High School District / 341 |
| 248. | 46.10 | Joliet High School District / 2,347 |
| 248. | 46.10 | Gold Creek Elementary School District / 274 |
| 248. | 46.10 | Cardwell Elementary School District / 421 |
| 252. | 46.20 | Choteau Elementary School District / 2,584 |
| 253. | 46.30 | Malta K-12 Schools / 3,380 |
| 253. | 46.30 | Polson High School District / 10,969 |
| 253. | 46.30 | Hinsdale Elementary School District / 422 |
| 253. | 46.30 | North Star Elementary School District / 997 |
| 253. | 46.30 | Lavina K-12 Schools / 476 |
| 258. | 46.40 | Hamilton K-12 Schools / 10,976 |
| 258. | 46.40 | Fairfield Elementary School District / 956 |
| 258. | 46.40 | Lewistown Elementary School District / 9,022 |
| 258. | 46.40 | Fergus High School District / 9,230 |
| 258. | 46.40 | Cottonwood Elementary School District / 215 |
| 263. | 46.50 | Bynum Elementary School District / 220 |
| 263. | 46.50 | Augusta High School District / 689 |
| 265. | 46.60 | Melstone Elementary School District / 520 |
| 265. | 46.60 | Chinook High School District / 2,332 |
| 265. | 46.60 | Benton Lake Elementary School District / 65 |
| 268. | 46.70 | Box Elder Elementary School District / 416 |
| 268. | 46.70 | Anderson Elementary School District / 1,147 |
| 268. | 46.70 | Lindsay Elementary School District / 407 |
| 268. | 46.70 | Box Elder High School District / 416 |
| 272. | 46.80 | Fortine Elementary School District / 812 |
| 272. | 46.80 | Woodman Elementary School District / 557 |
| 272. | 46.80 | Cottonwood Elementary School District / 319 |
| 275. | 46.90 | Forsyth Elementary School District / 2,502 |
| 275. | 46.90 | Garfield County High School District / 1,224 |
| 277. | 47.00 | Fromberg K-12 Schools / 1,262 |
| 277. | 47.00 | Biddle Elementary School District / 121 |
| 277. | 47.00 | Olney-Bissell Elementary School District / 949 |
| 280. | 47.10 | Fishtail Elementary School District / 363 |
| 280. | 47.10 | Roy K-12 Schools / 297 |
| 282. | 47.20 | Dupuyer Elementary School District / 311 |
| 282. | 47.20 | Shawmut Elementary School District / 108 |
| 282. | 47.20 | Forsyth High School District / 2,555 |
| 285. | 47.30 | Circle High School District / 1,714 |
| 285. | 47.30 | Zurich Elementary School District / 284 |
| 285. | 47.30 | Whitehall High School District / 3,638 |
| 288. | 47.40 | Chester-Joplin-Inverness Elementary School District / 2,233 |
| 288. | 47.40 | Bridger K-12 Schools / 1,382 |
| 290. | 47.50 | Scobey K-12 Schools / 1,492 |
| 290. | 47.50 | Plevna K-12 Schools / 453 |
| 290. | 47.50 | Richey Elementary School District / 418 |
| 290. | 47.50 | Whitehall Elementary School District / 3,161 |
| 294. | 47.60 | Sunburst K-12 Schools / 1,203 |
| 294. | 47.60 | Vaughn Elementary School District / 962 |
| 294. | 47.60 | Knees Elementary School District / 107 |
| 297. | 47.80 | Trego Elementary School District / 727 |
| 298. | 48.00 | Ramsay Elementary School District / 1,075 |
| 299. | 48.20 | Augusta Elementary School District / 594 |
| 300. | 48.30 | Deep Creek Elementary School District / 133 |
| 300. | 48.30 | Ennis K-12 Schools / 2,975 |
| 302. | 48.40 | Superior K-12 Schools / 2,443 |
| 303. | 48.50 | Cayuse Prairie Elementary School District / 2,698 |
| 304. | 48.60 | Kester Elementary School District / 26 |
| 305. | 48.70 | Plentywood K-12 Schools / 2,392 |
| 306. | 48.80 | Plains Elementary School District / 2,934 |
| 306. | 48.80 | Thompson Falls High School District / 3,463 |
| 306. | 48.80 | Thompson Falls Elementary School District / 3,463 |
| 309. | 48.90 | Bigfork High School District / 8,219 |
| 309. | 48.90 | Grass Range High School District / 422 |
| 309. | 48.90 | Richey High School District / 501 |
| 312. | 49.00 | Rau Elementary School District / 294 |
| 312. | 49.00 | Pass Creek Elementary School District / 86 |
| 314. | 49.10 | Hinsdale High School District / 474 |
| 315. | 49.20 | Roundup Elementary School District / 3,881 |
| 315. | 49.20 | Trinity Elementary School District / 1,408 |
| 315. | 49.20 | Arrowhead Elementary School District / 1,625 |
| 318. | 49.30 | Cooke City Elementary School District / 72 |
| 319. | 49.40 | Westby K-12 Schools / 352 |
| 320. | 49.50 | Roundup High School District / 4,041 |
| 320. | 49.50 | Libby K-12 Schools / 9,742 |
| 320. | 49.50 | Winifred K-12 Schools / 302 |
| 323. | 49.60 | Absarokee High School District / 2,124 |
| 324. | 49.80 | Trail Creek Elementary School District / 48 |
| 324. | 49.80 | Twin Bridges K-12 Schools / 1,501 |
| 324. | 49.80 | Absarokee Elementary School District / 1,599 |
| 324. | 49.80 | Stanford K-12 Schools / 887 |
| 328. | 50.10 | Cascade High School District / 2,520 |
| 329. | 50.20 | Shields Valley Elementary School District / 1,625 |
| 329. | 50.20 | Shields Valley High School District / 1,625 |
| 329. | 50.20 | Kircher Elementary School District / 696 |
| 332. | 50.40 | Lincoln K-12 Schools / 1,038 |
| 333. | 50.50 | Harlowton High School District / 1,908 |
| 333. | 50.50 | Bigfork Elementary School District / 6,349 |
| 333. | 50.50 | Trout Creek Elementary School District / 881 |
| 336. | 50.60 | Carter County High School District / 1,289 |
| 336. | 50.60 | Wibaux K-12 Schools / 1,067 |
| 338. | 50.70 | Reedpoint High School District / 502 |
| 339. | 50.80 | Nashua K-12 Schools / 905 |
| 339. | 50.80 | Alder Elementary School District / 292 |
| 339. | 50.80 | Joliet Elementary School District / 1,844 |
| 342. | 51.00 | Sheridan High School District / 1,910 |
| 342. | 51.00 | Alberton K-12 Schools / 1,167 |
| 344. | 51.10 | Harlowton Elementary School District / 1,800 |
| 344. | 51.10 | Camas Prairie Elementary School District / 216 |
| 346. | 51.20 | Ekalaka Elementary School District / 992 |
| 346. | 51.20 | Troy Elementary School District / 2,786 |
| 346. | 51.20 | Deer Park Elementary School District / 1,018 |
| 349. | 51.30 | Grass Range Elementary School District / 405 |
| 350. | 51.40 | Plains High School District / 3,254 |
| 351. | 51.50 | McCormick Elementary School District / 395 |
| 351. | 51.50 | Clancy Elementary School District / 2,812 |
| 353. | 51.70 | Jackson Elementary School District / 115 |
| 354. | 51.90 | Springhill Elementary School District / 159 |
| 355. | 52.00 | Divide Elementary School District / 157 |
| 355. | 52.00 | Medicine Lake K-12 Schools / 761 |
| 357. | 52.10 | Melville Elementary School District / 198 |
| 357. | 52.10 | Hobson K-12 Schools / 751 |
| 359. | 52.40 | Cascade Elementary School District / 1,650 |
| 360. | 52.50 | Bloomfield Elementary School District / 115 |
| 360. | 52.50 | Troy High School District / 3,505 |
| 360. | 52.50 | Reedpoint Elementary School District / 555 |
| 360. | 52.50 | Swan Lake-Salmon Elementary School District / 293 |
| 364. | 52.60 | Judith Gap High School District / 280 |
| 364. | 52.60 | Judith Gap Elementary School District / 280 |
| 366. | 52.70 | Dutton/Brady K-12 Schools / 1,012 |
| 366. | 52.70 | Fort Benton High School District / 2,044 |
| 366. | 52.70 | Turner High School District / 361 |
| 366. | 52.70 | Turner Elementary School District / 361 |
| 370. | 52.80 | Davey Elementary School District / 64 |
| 371. | 53.00 | Fort Benton Elementary School District / 1,766 |
| 372. | 53.20 | Saco High School District / 360 |
| 373. | 53.30 | Sheridan Elementary School District / 1,618 |
| 373. | 53.30 | Rapelje High School District / 387 |
| 375. | 53.40 | Saco Elementary School District / 412 |
| 375. | 53.40 | Geyser Elementary School District / 208 |
| 375. | 53.40 | St. Regis K-12 Schools / 1,256 |
| 378. | 53.50 | Marion Elementary School District / 994 |
| 378. | 53.50 | Carter Elementary School District / 114 |
| 378. | 53.50 | Hot Springs High School District / 1,572 |
| 381. | 53.60 | Rapelje Elementary School District / 289 |
| 381. | 53.60 | Philipsburg K-12 Schools / 1,724 |
| 383. | 53.70 | Hot Springs Elementary School District / 1,356 |
| 383. | 53.70 | Wise River Elementary School District / 357 |
| 385. | 53.80 | Custer K-12 Schools / 445 |
| 386. | 53.90 | Bear Paw Elementary School District / 101 |
| 387. | 54.10 | Vida Elementary School District / 512 |
| 388. | 54.20 | Van Norman Elementary School District / 97 |
| 389. | 54.30 | Birney Elementary School District / 117 |
| 389. | 54.30 | Terry K-12 Schools / 1,089 |
| 391. | 54.50 | Lima K-12 Schools / 454 |
| 391. | 54.50 | Alzada Elementary School District / 175 |
| 393. | 54.60 | Galata Elementary School District / 252 |
| 394. | 54.80 | Upper West Shore Elementary School District / 698 |
| 395. | 55.10 | Wisdom Elementary School District / 325 |
| 396. | 55.30 | Pleasant Valley Elementary School District / 93 |
| 397. | 55.40 | Nye Elementary School District / 232 |
| 398. | 55.80 | Whitlash Elementary School District / 29 |
| 399. | 56.00 | Opheim K-12 Schools / 385 |
| 400. | 56.30 | Wolf Creek Elementary School District / 586 |
| 400. | 56.30 | Cohagen Elementary School District / 79 |
| 402. | 56.50 | Ryegate K-12 Schools / 334 |
| 402. | 56.50 | Yaak Elementary School District / 185 |
| 402. | 56.50 | Pine Creek Elementary School District / 333 |
| 405. | 56.60 | Geyser High School District / 317 |
| 406. | 56.70 | Froid Elementary School District / 489 |
| 406. | 56.70 | Froid High School District / 489 |
| 408. | 56.80 | Peerless K-12 Schools / 157 |
| 408. | 56.80 | Melrose Elementary School District / 74 |
| 410. | 56.90 | Belfry K-12 Schools / 568 |
| 411. | 57.10 | Sylvanite Elementary School District / 139 |
| 412. | 57.30 | S H Elementary School District / 112 |
| 413. | 57.60 | Cleveland Elementary School District / 54 |
| 414. | 58.00 | Ross Elementary School District / 40 |
| 415. | 58.10 | Pine Grove Elementary School District / 79 |
| 416. | 58.30 | Rosebud High School District / 371 |
| 417. | 58.50 | Paradise Elementary School District / 320 |
| 418. | 58.70 | Big Dry Creek Elementary School District / 41 |
| 419. | 58.90 | Grant Elementary School District / 120 |
| 420. | 59.10 | Polaris Elementary School District / 101 |
| 421. | 59.50 | Raynesford Elementary School District / 109 |
| 422. | 60.10 | Swan Valley Elementary School District / 433 |
| 423. | 61.10 | Rosebud Elementary School District / 355 |
| 424. | 63.00 | Spring Creek Colony Elementary School District / 9 |
| 425. | 63.10 | Ovando Elementary School District / 326 |
| 426. | 65.30 | Landusky Elementary School District / 55 |
Please note that we only rank locations with 'Male Median Age' data. The rank above might not be a complete list. Locations without 'Male Median Age' 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.
