| Rank | Percentage of Population Age 35 to 44 ▼ | School District / Population |
| 1. | 18.9% | Telluride School District R-1 / 5,867 |
| 2. | 18.1% | Douglas County School District RE-1 / 287,725 |
| 3. | 17.4% | Eagle County School District RE 50 / 44,055 |
| 4. | 17.3% | Crowley County School District RE-1-J / 5,643 |
| 5. | 17.1% | Florence School District RE-2 / 16,884 |
| 6. | 17.0% | Falcon School District 49 / 73,502 |
| 7. | 16.8% | South Routt School District RE-3 / 3,164 |
| 8. | 16.7% | Summit School District RE-1 / 27,852 |
| 9. | 16.5% | Brighton School District 27J / 77,537 |
| 10. | 16.4% | Aspen School District 1 / 13,015 |
| 11. | 16.2% | Las Animas School District RE-1 / 5,619 |
| 12. | 16.1% | Hanover School District 28 / 1,651 |
| 13. | 15.8% | Strasburg School District 31J / 4,796 |
| 14. | 15.8% | Windsor School District RE-4 / 21,510 |
| 15. | 15.8% | Johnstown-Milliken School District RE-5J / 16,550 |
| 16. | 15.7% | Hoehne Reorganized School District 3 / 2,201 |
| 17. | 15.6% | Northglenn-Thornton School District 12 / 209,792 |
| 18. | 15.5% | Cherry Creek School District 5 / 273,427 |
| 19. | 15.4% | St. Vrain Valley School District RE 1J / 151,981 |
| 20. | 15.3% | Roaring Fork School District RE-1 / 37,655 |
| 21. | 15.2% | Miami-Yoder School District 60-JT / 2,196 |
| 22. | 15.1% | Steamboat Springs School District RE-2 / 17,453 |
| 23. | 15.0% | Denver County School District 1 / 600,158 |
| 24. | 14.9% | Kiowa School District C-2 / 2,595 |
| 25. | 14.8% | Garfield School District RE-2 / 25,009 |
| 26. | 14.8% | Clear Creek School District RE-1 / 9,088 |
| 27. | 14.5% | Park County School District RE-2 / 6,962 |
| 28. | 14.5% | Byers School District 32J / 2,469 |
| 29. | 14.5% | Lake County School District R-1 / 7,310 |
| 30. | 14.5% | Eaton School District RE-2 / 9,648 |
| 31. | 14.4% | Mapleton School District 1 / 30,443 |
| 32. | 14.3% | Burlington School District RE-6J / 5,189 |
| 33. | 14.3% | Keenesburg School District RE-3J / 12,643 |
| 34. | 14.2% | Limon School District RE-4J / 3,314 |
| 34. | 14.2% | East Grand School District 2 / 11,977 |
| 36. | 14.2% | Ellicott School District 22 / 4,323 |
| 37. | 14.1% | Adams-Arapahoe School District 28J / 206,430 |
| 38. | 14.1% | West Grand School District 1-JT / 3,046 |
| 39. | 14.1% | Elizabeth School District C-1 / 14,249 |
| 40. | 14.0% | Bennett School District 29-J / 6,203 |
| 41. | 14.0% | Briggsdale School District RE-10 / 615 |
| 42. | 14.0% | Platte Valley School District RE-7 / 4,697 |
| 43. | 14.0% | Gunnison Watershed School District RE-1J / 15,260 |
| 44. | 14.0% | Englewood School District 1 / 25,078 |
| 45. | 13.9% | Ault-Highland School District RE-9 / 5,588 |
| 46. | 13.9% | Ouray School District R-1 / 1,694 |
| 47. | 13.9% | Silverton School District 1 / 699 |
| 48. | 13.7% | Fountain School District 8 / 31,699 |
| 49. | 13.7% | Academy School District 20 / 97,718 |
| 50. | 13.7% | Elbert School District 200 / 1,554 |
| 51. | 13.7% | Bayfield School District R-10-JT / 8,456 |
| 52. | 13.7% | McClave School District RE-2 / 732 |
| 53. | 13.6% | Gilpin County School District RE-1 / 2,763 |
| 54. | 13.5% | Hayden School District RE-1 / 2,828 |
| 55. | 13.5% | Platte Canyon School District 1 / 9,244 |
| 55. | 13.5% | Boulder Valley School District RE-2 / 212,161 |
| 57. | 13.5% | Jefferson County School District R-1 / 537,431 |
| 58. | 13.5% | Calhan School District RJ-1 / 2,997 |
| 59. | 13.4% | Lewis-Palmer School District 38 / 28,766 |
| 59. | 13.4% | Arickaree School District R-2 / 629 |
| 61. | 13.3% | Yuma School District 1 / 5,017 |
| 62. | 13.3% | Deer Trail School District 26J / 896 |
| 63. | 13.3% | Peyton School District 23-JT / 4,034 |
| 63. | 13.3% | Weld County School District RE-1 / 8,930 |
| 65. | 13.2% | Edison School District 54-JT / 325 |
| 66. | 13.2% | Buffalo School District RE-4 / 999 |
| 67. | 13.2% | Widefield School District 3 / 45,935 |
| 68. | 13.2% | Adams County School District 14 / 36,462 |
| 69. | 13.1% | Norwood School District R-2J / 1,984 |
| 70. | 13.0% | Granada School District RE-1 / 943 |
| 71. | 13.0% | Big Sandy School District 100J / 1,845 |
| 72. | 12.9% | Bethune School District R-5 / 534 |
| 73. | 12.9% | Sargent School District RE-33J / 1,047 |
| 73. | 12.9% | Thompson School District R-2J / 104,236 |
| 75. | 12.9% | Westminster School District 50 / 70,290 |
| 76. | 12.9% | Valley School District RE-1 / 20,247 |
| 77. | 12.9% | Wiggins School District RE-50J / 2,522 |
| 78. | 12.7% | Pueblo County School District 70 / 50,231 |
| 79. | 12.7% | Sheridan School District 2 / 8,029 |
| 80. | 12.6% | Woodland Park School District RE-2 / 18,546 |
| 81. | 12.6% | Garfield County School District 16 / 5,935 |
| 82. | 12.6% | Salida School District R-32 / 9,292 |
| 83. | 12.4% | Weld County School District RE-8 / 12,408 |
| 84. | 12.4% | Dolores County School District RE-2 / 2,180 |
| 85. | 12.3% | Kim Reorganized School District 88 / 308 |
| 86. | 12.3% | Meeker School District RE1 / 3,859 |
| 87. | 12.3% | Durango School District 9-R / 37,981 |
| 88. | 12.3% | Brush School District RE-2J / 8,114 |
| 89. | 12.2% | Canon City School District RE-1 / 27,601 |
| 90. | 12.2% | Ridgway School District R-2 / 2,391 |
| 91. | 12.1% | Moffat County School District RE-1 / 13,795 |
| 92. | 12.1% | Fort Morgan School District RE-3 / 16,956 |
| 93. | 12.0% | Littleton School District 6 / 91,871 |
| 94. | 12.0% | Poudre School District R-1 / 184,648 |
| 94. | 12.0% | Wiley School District RE-13-JT / 965 |
| 96. | 12.0% | Manitou Springs School District 14 / 8,224 |
| 97. | 12.0% | Colorado Springs School District 11 / 227,196 |
| 98. | 11.9% | Swink School District 33 / 1,242 |
| 99. | 11.9% | Sanford School District 6J / 1,366 |
| 100. | 11.9% | Harrison School District 2 / 72,218 |
| 101. | 11.8% | Greeley School District 6 / 114,372 |
| 102. | 11.8% | Mancos School District RE-6 / 3,226 |
| 103. | 11.8% | Lone Star School District 101 / 255 |
| 104. | 11.7% | Montrose County School District RE-1J / 38,721 |
| 105. | 11.7% | Center School District 26-JT / 3,299 |
| 106. | 11.6% | North Park School District R-1 / 1,394 |
| 107. | 11.6% | Dolores School District RE-4A / 3,736 |
| 108. | 11.5% | Del Norte School District C-7 / 4,132 |
| 109. | 11.5% | Wray School District RD-2 / 3,958 |
| 110. | 11.5% | Buena Vista School District R-31 / 8,659 |
| 110. | 11.5% | Montezuma-Cortez School District RE-1 / 18,573 |
| 112. | 11.5% | Pueblo City School District 60 / 108,548 |
| 113. | 11.4% | De Beque School District 49-JT / 921 |
| 113. | 11.4% | Mesa County Valley School District 51 / 143,321 |
| 115. | 11.4% | Cheyenne Mountain School District 12 / 21,339 |
| 116. | 11.4% | Ignacio School District 11-JT / 5,485 |
| 117. | 11.3% | Frenchman School District RE-3 / 953 |
| 118. | 11.3% | Manzanola School District 3J / 919 |
| 119. | 11.3% | Weldon Valley School District RE-20J / 870 |
| 120. | 11.2% | Haxtun School District RE-2J / 1,470 |
| 121. | 11.2% | South Conejos School District RE-10 / 2,241 |
| 122. | 11.1% | Fowler School District R-4J / 2,070 |
| 123. | 11.0% | Woodlin School District R-104 / 399 |
| 124. | 11.0% | Holyoke School District RE-1J / 3,159 |
| 125. | 11.0% | Agate School District 300 / 663 |
| 126. | 11.0% | Akron School District R-1 / 2,453 |
| 127. | 10.9% | Lamar School District RE-2 / 9,397 |
| 128. | 10.9% | Vilas School District RE-5 / 239 |
| 129. | 10.8% | Kit Carson School District R-1 / 482 |
| 130. | 10.8% | Monte Vista School District C-8 / 6,468 |
| 131. | 10.7% | Rocky Ford School District R-2 / 5,500 |
| 132. | 10.7% | Cripple Creek-Victor School District RE-1 / 4,804 |
| 133. | 10.7% | Genoa-Hugo School District C-113 / 1,348 |
| 134. | 10.6% | Rangely School District RE-4 / 2,800 |
| 135. | 10.6% | Delta County School District 50J / 31,332 |
| 136. | 10.6% | Stratton School District R-4 / 1,125 |
| 137. | 10.6% | Trinidad School District 1 / 10,500 |
| 138. | 10.5% | Alamosa School District RE-11J / 14,315 |
| 139. | 10.5% | Sangre de Cristo School District RE-22J / 1,230 |
| 140. | 10.4% | Springfield School District RE-4 / 1,998 |
| 141. | 10.4% | North Conejos School District RE-1J / 4,621 |
| 142. | 10.3% | Plateau School District RE-5 / 532 |
| 143. | 10.3% | Centennial School District R-1 / 1,890 |
| 144. | 10.3% | Archuleta County School District 50-JT / 11,526 |
| 145. | 10.3% | Otis School District R-3 / 876 |
| 146. | 10.2% | West End School District RE-2 / 2,123 |
| 147. | 10.2% | Cheyenne County School District RE-5 / 1,354 |
| 148. | 10.2% | Walsh School District RE-1 / 994 |
| 149. | 10.1% | Karval School District RE-23 / 326 |
| 150. | 10.1% | East Otero School District R-1 / 8,828 |
| 150. | 10.1% | Hinsdale County School District RE-1 / 813 |
| 152. | 9.9% | Julesburg School District RE-1 / 1,530 |
| 153. | 9.8% | Branson Reorganized School District 82 / 173 |
| 154. | 9.8% | Custer County School District C-1 / 3,915 |
| 154. | 9.8% | Platte Valley School District RE-3 / 830 |
| 156. | 9.7% | Moffat Consolidated School District 2 / 1,572 |
| 157. | 9.7% | Plateau Valley School District 50 / 2,572 |
| 158. | 9.7% | Prairie School District RE-11 / 393 |
| 159. | 9.7% | Hi-Plains School District R-23 / 570 |
| 160. | 9.5% | Liberty School District J-4 / 507 |
| 161. | 9.4% | Mountain Valley School District RE-1 / 1,366 |
| 162. | 9.4% | Eads School District RE-1 / 1,103 |
| 163. | 9.4% | Arriba-Flagler School District C-20 / 1,141 |
| 164. | 9.3% | Cheraw School District 31 / 745 |
| 165. | 9.2% | Plainview School District RE-2 / 295 |
| 166. | 9.0% | Huerfano School District RE-1 / 5,403 |
| 167. | 9.0% | Park School District R-3 / 11,493 |
| 168. | 8.9% | Pritchett School District RE-3 / 303 |
| 169. | 8.9% | Holly School District RE-3 / 1,394 |
| 170. | 8.6% | Aguilar Reorganized School District 6 / 1,172 |
| 171. | 8.6% | Idalia School District RJ-3 / 502 |
| 172. | 8.4% | Sierra Grande School District R-30 / 1,634 |
| 173. | 8.0% | La Veta School District RE-2 / 1,308 |
| 174. | 7.9% | Pawnee School District RE-12 / 522 |
| 175. | 7.8% | Cotopaxi School District RE-3 / 2,735 |
| 176. | 7.6% | Primero Reorganized School District 2 / 1,153 |
| 177. | 7.4% | Creede Consolidated School District 1 / 712 |
| 178. | 5.5% | Campo School District RE-6 / 254 |
Please note that we only rank locations with 'Percentage of Population Age 35 to 44' data. The rank above might not be a complete list. Locations without 'Percentage of Population Age 35 to 44' data are not listed.
