Demographics Table
Demographic Data Report for Colorado by County
Education: Less than High School
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People(Education: Less Than High School)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Colorado | N/A | 7.1 | 291,720 | 14 of 52 |
| United States | N/A | 10.4 | 23,992,410 | N/A |
| Adams County | Urban | 14.8 | 51,739 | 2,502 |
| Alamosa County | Rural | 11.4 | 1,167 | 1,913 |
| Arapahoe County | Urban | 8.1 | 36,935 | 1,093 |
| Archuleta County | Rural | 4.6 | 505 | 177 |
| Baca County | Rural | 12.3 | 308 | 2,084 |
| Bent County | Rural | 17.1 | 732 | 2,767 |
| Boulder County | Urban | 4.2 | 9,217 | 127 |
| Broomfield County | Urban | 3.6 | 1,957 | 67 |
| Chaffee County | Rural | 5.3 | 868 | 322 |
| Cheyenne County | Rural | 7.8 | 98 | 1,011 |
| Clear Creek County | Urban | 6.5 | 482 | 630 |
| Conejos County | Rural | 9.3 | 479 | 1,440 |
| Costilla County | Rural | 10.0 | 276 | 1,620 |
| Crowley County | Rural | 18.6 | 821 | 2,882 |
| Custer County | Rural | 4.7 | 198 | 199 |
| Delta County | Rural | 9.2 | 2,159 | 1,401 |
| Denver County | Urban | 8.8 | 47,042 | 1,292 |
| Dolores County | Rural | 4.5 | 91 | 169 |
| Douglas County | Urban | 2.1 | 5,542 | 13 |
| Eagle County | Rural | 4.9 | 1,974 | 235 |
| El Paso County | Urban | 4.9 | 24,399 | 235 |
| Elbert County | Urban | 3.6 | 717 | 67 |
| Fremont County | Rural | 9.2 | 3,570 | 1,401 |
| Garfield County | Rural | 10.6 | 4,464 | 1,759 |
| Gilpin County | Urban | 6.6 | 311 | 658 |
| Grand County | Rural | 4.3 | 539 | 140 |
| Gunnison County | Rural | 2.4 | 277 | 20 |
| Hinsdale County | Rural | 0.0 | 0 | 1 |
| Huerfano County | Rural | 6.9 | 375 | 734 |
| Jackson County | Rural | 8.5 | 93 | 1,198 |
| Jefferson County | Urban | 4.2 | 18,131 | 127 |
| Kiowa County | Rural | 7.4 | 73 | 877 |
| Kit Carson County | Rural | 8.9 | 422 | 1,319 |
| La Plata County | Rural | 3.5 | 1,446 | 59 |
| Lake County | Rural | 6.2 | 317 | 547 |
| Larimer County | Urban | 3.5 | 8,700 | 59 |
| Las Animas County | Rural | 9.8 | 1,044 | 1,573 |
| Lincoln County | Rural | 13.8 | 579 | 2,349 |
| Logan County | Rural | 10.1 | 1,523 | 1,637 |
| Mesa County | Urban | 7.1 | 8,025 | 793 |
| Mineral County | Rural | 1.6 | 10 | 7 |
| Moffat County | Rural | 9.1 | 836 | 1,369 |
| Montezuma County | Rural | 8.5 | 1,636 | 1,198 |
| Montrose County | Rural | 8.4 | 2,698 | 1,181 |
| Morgan County | Rural | 14.4 | 2,827 | 2,437 |
| Otero County | Rural | 11.3 | 1,423 | 1,890 |
| Ouray County | Rural | 2.6 | 113 | 22 |
| Park County | Urban | 2.1 | 315 | 13 |
| Phillips County | Rural | 10.2 | 321 | 1,661 |
| Pitkin County | Rural | 3.6 | 499 | 67 |
| Prowers County | Rural | 13.4 | 1,022 | 2,284 |
| Pueblo County | Urban | 9.2 | 10,861 | 1,401 |
| Rio Blanco County | Rural | 4.2 | 188 | 127 |
| Rio Grande County | Rural | 11.5 | 945 | 1,940 |
| Routt County | Rural | 2.6 | 493 | 22 |
| Saguache County | Rural | 8.1 | 422 | 1,093 |
| San Juan County | Rural | 0.0 | 0 | 1 |
| San Miguel County | Rural | 1.8 | 110 | 9 |
| Sedgwick County | Rural | 4.8 | 78 | 211 |
| Summit County | Rural | 4.1 | 992 | 113 |
| Teller County | Urban | 3.8 | 743 | 90 |
| Washington County | Rural | 10.1 | 346 | 1,637 |
| Weld County | Urban | 11.3 | 26,027 | 1,890 |
| Yuma County | Rural | 18.5 | 1,220 | 2,875 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/20/2026 11:30 pm.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: Less than High School, see the dictionary.
Data for United States does not include Puerto Rico.