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Demographics Table

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Demographic Data Report for Colorado by County
Education: Less than 9th grade
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Rank

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Education: Less Than 9th Grade)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
United States N/A 4.7 10,732,389 N/A
Colorado N/A 3.1 126,261 18 of 52
Yuma County Rural 10.3 681 3,008
Morgan County Rural 9.1 1,740 2,952
Prowers County Rural 8.2 625 2,889
Adams County Urban 7.0 23,978 2,749
Crowley County Rural 7.0 299 2,749
Garfield County Rural 6.6 2,753 2,682
Alamosa County Rural 6.0 595 2,563
Weld County Urban 6.0 13,401 2,563
Rio Grande County Rural 5.7 468 2,489
Baca County Rural 5.6 139 2,461
Bent County Rural 5.4 232 2,390
Conejos County Rural 4.7 236 2,171
Jackson County Rural 4.7 51 2,171
Montrose County Rural 4.6 1,443 2,139
Saguache County Rural 4.4 225 2,064
Denver County Urban 4.3 22,612 2,017
Huerfano County Rural 4.0 210 1,891
Kit Carson County Rural 4.0 187 1,891
Las Animas County Rural 4.0 425 1,891
Arapahoe County Urban 3.7 16,676 1,734
Eagle County Rural 3.6 1,428 1,681
Washington County Rural 3.6 124 1,681
Cheyenne County Rural 3.4 42 1,563
Lake County Rural 3.4 178 1,563
Pueblo County Urban 3.2 3,756 1,444
Montezuma County Rural 2.8 525 1,173
Otero County Rural 2.8 356 1,173
Costilla County Rural 2.6 69 1,024
Fremont County Rural 2.5 948 946
Logan County Rural 2.4 371 875
Summit County Rural 2.4 570 875
Lincoln County Rural 2.3 96 800
Phillips County Rural 2.3 68 800
Rio Blanco County Rural 2.3 99 800
Boulder County Urban 2.2 4,910 723
Delta County Rural 2.2 511 723
Grand County Rural 2.0 242 593
Mesa County Urban 2.0 2,273 593
El Paso County Urban 1.9 9,012 512
Dolores County Rural 1.7 34 376
Elbert County Urban 1.6 306 332
Clear Creek County Urban 1.5 110 281
Chaffee County Rural 1.4 228 227
Jefferson County Urban 1.4 5,939 227
Sedgwick County Rural 1.4 24 227
Archuleta County Rural 1.3 141 189
Kiowa County Rural 1.3 12 189
Broomfield County Urban 1.2 638 156
Larimer County Urban 1.2 2,872 156
Routt County Rural 1.2 218 156
La Plata County Rural 1.0 395 90
Moffat County Rural 1.0 91 90
Ouray County Rural 1.0 41 90
Gunnison County Rural 0.9 99 75
Park County Urban 0.9 134 75
Pitkin County Rural 0.9 121 75
Custer County Rural 0.8 34 56
Douglas County Urban 0.8 2,130 56
Teller County Urban 0.7 135 41
Gilpin County Urban 0.1 5 10
Hinsdale County Rural 0.0 0 1
Mineral County Rural 0.0 0 1
San Juan County Rural 0.0 0 1
San Miguel County Rural 0.0 0 1
Notes:
Created by statecancerprofiles.cancer.gov on 07/06/2025 10:17 pm.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: Less than 9th grade, see the dictionary.

Data for United States does not include Puerto Rico.

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