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Demographics Table

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Demographic Data Report for Colorado by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
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People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 22.2 73,645,238 N/A
Colorado N/A 21.4 1,240,882 35 of 52
Yuma County Rural 27.4 2,723 173
Weld County Urban 25.7 87,535 324
Washington County Rural 22.3 1,078 1,429
Teller County Urban 16.0 3,970 2,988
Summit County Rural 16.4 5,064 2,956
Sedgwick County Rural 21.9 513 1,606
San Miguel County Rural 16.0 1,284 2,988
San Juan County Rural 11.3 78 3,128
Saguache County Rural 18.5 1,207 2,670
Routt County Rural 17.5 4,380 2,844
Rio Grande County Rural 20.4 2,323 2,187
Rio Blanco County Rural 24.5 1,594 572
Pueblo County Urban 22.0 37,145 1,567
Prowers County Rural 25.7 3,070 324
Pitkin County Rural 15.0 2,560 3,058
Phillips County Rural 26.0 1,168 281
Park County Urban 14.7 2,605 3,070
Ouray County Rural 12.6 633 3,115
Otero County Rural 23.4 4,315 947
Morgan County Rural 26.2 7,638 259
Montrose County Rural 20.5 8,864 2,151
Montezuma County Rural 20.9 5,489 2,008
Moffat County Rural 25.2 3,342 426
Mineral County Rural 12.5 100 3,116
Mesa County Urban 20.9 32,807 2,008
Logan County Rural 18.3 3,849 2,702
Lincoln County Rural 17.7 982 2,816
Las Animas County Rural 18.3 2,628 2,702
Larimer County Urban 18.7 67,996 2,629
Lake County Rural 19.3 1,431 2,489
La Plata County Rural 17.9 10,054 2,778
Kit Carson County Rural 25.9 1,816 299
Kiowa County Rural 22.2 301 1,469
Jefferson County Urban 18.9 109,290 2,581
Jackson County Rural 19.1 271 2,537
Huerfano County Rural 16.0 1,112 2,988
Hinsdale County Rural 13.6 128 3,102
Gunnison County Rural 15.7 2,692 3,014
Grand County Rural 16.1 2,540 2,984
Gilpin County Urban 15.7 924 3,014
Garfield County Rural 24.9 15,464 492
Fremont County Rural 16.0 7,917 2,988
Elbert County Urban 21.1 5,728 1,936
El Paso County Urban 23.4 172,420 947
Eagle County Rural 20.8 11,520 2,044
Douglas County Urban 24.0 88,460 718
Dolores County Rural 14.0 335 3,092
Denver County Urban 18.3 130,820 2,702
Delta County Rural 19.3 6,051 2,489
Custer County Rural 14.4 731 3,081
Crowley County Rural 13.5 774 3,104
Costilla County Rural 18.8 670 2,608
Conejos County Rural 25.4 1,914 378
Clear Creek County Urban 14.2 1,327 3,086
Cheyenne County Rural 22.8 395 1,209
Chaffee County Rural 14.6 2,895 3,075
Broomfield County Urban 21.1 15,845 1,936
Boulder County Urban 18.0 59,132 2,761
Bent County Rural 16.2 894 2,976
Baca County Rural 22.3 772 1,429
Archuleta County Rural 17.2 2,366 2,882
Arapahoe County Urban 22.9 150,051 1,173
Alamosa County Rural 23.6 3,902 866
Adams County Urban 25.4 133,000 378
Notes:
Created by statecancerprofiles.cancer.gov on 07/06/2025 12:45 am.

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 Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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