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Demographics Table

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Demographic Data Report for Colorado by County
Population: Age 40 and over
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)
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People (Age 40 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 48.3 160,683,909 N/A
Colorado N/A 46.4 2,693,527 43 of 52
Custer County Rural 71.5 3,627 10
Dolores County Rural 69.4 1,654 23
Ouray County Rural 69.1 3,474 24
Mineral County Rural 68.0 543 35
Huerfano County Rural 64.9 4,506 79
Park County Urban 64.4 11,420 90
Hinsdale County Rural 64.0 601 95
Gilpin County Urban 63.7 3,744 106
Clear Creek County Urban 63.2 5,910 121
Teller County Urban 63.1 15,621 124
Archuleta County Rural 63.0 8,649 130
Jackson County Rural 61.0 867 197
Saguache County Rural 61.0 3,972 197
Chaffee County Rural 60.6 12,047 222
Delta County Rural 59.5 18,654 296
Pitkin County Rural 58.2 9,962 409
Costilla County Rural 57.7 2,062 465
Cheyenne County Rural 57.4 994 503
Kiowa County Rural 56.8 770 565
Montrose County Rural 56.7 24,549 569
Las Animas County Rural 56.6 8,150 580
Fremont County Rural 56.3 27,813 618
Elbert County Urban 56.1 15,245 640
Grand County Rural 56.0 8,847 655
Montezuma County Rural 55.7 14,606 696
Baca County Rural 55.2 1,911 787
San Miguel County Rural 54.8 4,401 848
Routt County Rural 54.3 13,581 959
La Plata County Rural 53.8 30,148 1,078
San Juan County Rural 53.2 367 1,214
Rio Grande County Rural 53.1 6,045 1,231
Sedgwick County Rural 52.6 1,235 1,368
Bent County Rural 52.4 2,897 1,415
Lincoln County Rural 52.1 2,900 1,497
Otero County Rural 51.8 9,566 1,570
Mesa County Urban 51.4 80,893 1,669
Washington County Rural 51.1 2,473 1,751
Jefferson County Urban 50.5 293,033 1,892
Phillips County Rural 50.5 2,269 1,892
Pueblo County Urban 50.5 85,272 1,892
Yuma County Rural 49.7 4,933 2,071
Crowley County Rural 49.4 2,835 2,131
Prowers County Rural 49.4 5,897 2,131
Douglas County Urban 49.2 181,069 2,189
Summit County Rural 49.1 15,143 2,207
Conejos County Rural 48.9 3,682 2,240
Eagle County Rural 48.9 27,100 2,240
Kit Carson County Rural 48.5 3,405 2,317
Broomfield County Urban 48.4 36,377 2,334
Logan County Rural 48.0 10,113 2,413
Moffat County Rural 47.5 6,299 2,477
Rio Blanco County Rural 46.9 3,059 2,546
Boulder County Urban 46.8 153,555 2,556
Gunnison County Rural 46.5 7,984 2,597
Morgan County Rural 46.4 13,535 2,610
Arapahoe County Urban 45.8 300,363 2,681
Larimer County Urban 45.7 166,202 2,687
Garfield County Rural 45.5 28,220 2,713
Lake County Rural 45.1 3,341 2,750
Weld County Urban 43.0 146,501 2,889
El Paso County Urban 42.6 313,385 2,911
Adams County Urban 41.4 217,167 2,963
Denver County Urban 40.9 291,741 2,990
Alamosa County Rural 38.4 6,343 3,067
Notes:
Created by statecancerprofiles.cancer.gov on 04/23/2025 5:25 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 40 and over, see the dictionary.

Data for United States does not include Puerto Rico.

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