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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
2015-2019 American Community Survey 5-Year Data
Sorted by Value
County
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Value (Percent)
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People (Age Under 18)
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Rank within US
(of 3146 counties)
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United States 22.6 73,429,392 N/A
Colorado 22.5 1,261,005 26 of 52
Cheyenne County 30.0 608 82
Adams County 27.0 135,860 231
Phillips County 26.6 1,143 256
Conejos County 26.6 2,164 260
Yuma County 26.6 2,663 261
Douglas County 26.6 89,235 269
Kiowa County 26.4 393 290
Weld County 26.3 80,402 298
Morgan County 26.0 7,426 336
Moffat County 25.6 3,361 393
Prowers County 25.5 3,071 403
Garfield County 25.4 14,980 444
Sedgwick County 25.2 584 483
Alamosa County 24.4 3,933 668
El Paso County 24.3 169,876 702
Rio Blanco County 24.2 1,547 723
Otero County 24.1 4,410 762
Kit Carson County 24.1 1,796 764
Arapahoe County 23.8 153,589 868
Broomfield County 23.2 15,741 1,147
Rio Grande County 23.1 2,611 1,184
Washington County 22.8 1,111 1,304
Pueblo County 22.7 37,629 1,383
Dolores County 22.0 408 1,689
Eagle County 21.9 11,993 1,710
Montezuma County 21.9 5,691 1,735
Mesa County 21.8 33,030 1,743
Saguache County 21.8 1,437 1,754
Montrose County 21.8 9,079 1,763
Elbert County 21.7 5,572 1,816
Baca County 21.0 748 2,087
Logan County 20.5 4,598 2,239
Lincoln County 20.1 1,123 2,388
Jefferson County 20.0 115,079 2,409
Delta County 19.9 6,081 2,438
Larimer County 19.8 68,390 2,456
Denver County 19.8 139,687 2,471
Boulder County 19.4 62,446 2,583
La Plata County 19.1 10,610 2,655
Routt County 18.3 4,599 2,794
Costilla County 18.3 684 2,812
Lake County 18.1 1,400 2,834
San Miguel County 18.0 1,445 2,852
Las Animas County 17.7 2,532 2,877
Teller County 17.6 4,323 2,891
Grand County 17.4 2,669 2,909
Archuleta County 17.4 2,302 2,916
Gunnison County 17.3 2,908 2,926
Summit County 16.2 4,977 3,022
Hinsdale County 16.1 138 3,032
Huerfano County 16.1 1,074 3,034
Pitkin County 16.1 2,882 3,035
Ouray County 15.9 763 3,044
Clear Creek County 15.9 1,505 3,047
Fremont County 15.8 7,495 3,049
Park County 15.6 2,782 3,062
Bent County 15.2 878 3,077
Chaffee County 15.1 2,944 3,084
Custer County 15.0 716 3,089
Jackson County 14.7 185 3,105
Gilpin County 13.6 818 3,121
San Juan County 12.9 76 3,126
Crowley County 12.3 709 3,132
Mineral County 11.7 96 3,138
Notes:
Created by statecancerprofiles.cancer.gov on 03/29/2023 1:49 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.

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