Interpretation of Demographics Data
Demographic Data Report for Colorado by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name
Colorado
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 32.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,876,365.
- Rank within US : This state is ranked 3 of 52
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 29.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 98,058,393.
- Rank within US : N/A
Adams County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 174,241.
- Rank within US : This county is ranked 226 of 3143
Alamosa County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 38.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,270.
- Rank within US : This county is ranked 79 of 3143
Arapahoe County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 205,295.
- Rank within US : This county is ranked 336 of 3143
Archuleta County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,715.
- Rank within US : This county is ranked 2980 of 3143
Baca County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 777.
- Rank within US : This county is ranked 2600 of 3143
Bent County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 31.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,733.
- Rank within US : This county is ranked 330 of 3143
Boulder County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 35.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 115,630.
- Rank within US : This county is ranked 149 of 3143
Broomfield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 30.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 22,888.
- Rank within US : This county is ranked 419 of 3143
Chaffee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,934.
- Rank within US : This county is ranked 1916 of 3143
Cheyenne County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 343.
- Rank within US : This county is ranked 2980 of 3143
Clear Creek County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,121.
- Rank within US : This county is ranked 2546 of 3143
Conejos County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,940.
- Rank within US : This county is ranked 1585 of 3143
Costilla County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 839.
- Rank within US : This county is ranked 2328 of 3143
Crowley County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 37.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,125.
- Rank within US : This county is ranked 93 of 3143
Custer County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 14.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 715.
- Rank within US : This county is ranked 3132 of 3143
Delta County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,648.
- Rank within US : This county is ranked 2825 of 3143
Denver County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 40.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 291,173.
- Rank within US : This county is ranked 48 of 3143
Dolores County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 16.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 396.
- Rank within US : This county is ranked 3108 of 3143
Douglas County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 98,754.
- Rank within US : This county is ranked 1180 of 3143
Eagle County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 30.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 16,754.
- Rank within US : This county is ranked 440 of 3143
El Paso County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 250,203.
- Rank within US : This county is ranked 190 of 3143
Elbert County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,179.
- Rank within US : This county is ranked 2515 of 3143
Fremont County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 13,664.
- Rank within US : This county is ranked 931 of 3143
Garfield County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 29.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 18,350.
- Rank within US : This county is ranked 549 of 3143
Gilpin County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,209.
- Rank within US : This county is ranked 2916 of 3143
Grand County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,407.
- Rank within US : This county is ranked 880 of 3143
Gunnison County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 37.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,482.
- Rank within US : This county is ranked 83 of 3143
Hinsdale County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 210.
- Rank within US : This county is ranked 2619 of 3143
Huerfano County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,328.
- Rank within US : This county is ranked 3029 of 3143
Jackson County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 284.
- Rank within US : This county is ranked 2963 of 3143
Jefferson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 30.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 177,392.
- Rank within US : This county is ranked 409 of 3143
Kiowa County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 285.
- Rank within US : This county is ranked 2857 of 3143
Kit Carson County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,794.
- Rank within US : This county is ranked 1623 of 3143
La Plata County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 15,886.
- Rank within US : This county is ranked 796 of 3143
Lake County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 35.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,639.
- Rank within US : This county is ranked 133 of 3143
Larimer County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 35.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 129,363.
- Rank within US : This county is ranked 133 of 3143
Las Animas County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,614.
- Rank within US : This county is ranked 1791 of 3143
Lincoln County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 30.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,679.
- Rank within US : This county is ranked 459 of 3143
Logan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 33.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,105.
- Rank within US : This county is ranked 209 of 3143
Mesa County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 43,616.
- Rank within US : This county is ranked 931 of 3143
Mineral County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 156.
- Rank within US : This county is ranked 3006 of 3143
Moffat County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,617.
- Rank within US : This county is ranked 1035 of 3143
Montezuma County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,109.
- Rank within US : This county is ranked 2387 of 3143
Montrose County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 9,859.
- Rank within US : This county is ranked 2515 of 3143
Morgan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 8,013.
- Rank within US : This county is ranked 978 of 3143
Otero County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,579.
- Rank within US : This county is ranked 1916 of 3143
Ouray County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 917.
- Rank within US : This county is ranked 3069 of 3143
Park County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,714.
- Rank within US : This county is ranked 2866 of 3143
Phillips County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,054.
- Rank within US : This county is ranked 2328 of 3143
Pitkin County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,597.
- Rank within US : This county is ranked 1143 of 3143
Prowers County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,964.
- Rank within US : This county is ranked 1916 of 3143
Pueblo County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 46,309.
- Rank within US : This county is ranked 1007 of 3143
Rio Blanco County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,865.
- Rank within US : This county is ranked 738 of 3143
Rio Grande County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,026.
- Rank within US : This county is ranked 1248 of 3143
Routt County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,029.
- Rank within US : This county is ranked 835 of 3143
Saguache County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,332.
- Rank within US : This county is ranked 2922 of 3143
San Juan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 35.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 245.
- Rank within US : This county is ranked 138 of 3143
San Miguel County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 29.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,341.
- Rank within US : This county is ranked 627 of 3143
Sedgwick County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 598.
- Rank within US : This county is ranked 1655 of 3143
Summit County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 34.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 10,650.
- Rank within US : This county is ranked 179 of 3143
Teller County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 5,183.
- Rank within US : This county is ranked 2866 of 3143
Washington County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,288.
- Rank within US : This county is ranked 1248 of 3143
Weld County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 106,675.
- Rank within US : This county is ranked 336 of 3143
Yuma County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,265.
- Rank within US : This county is ranked 2515 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 06/24/2025 3:36 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 Population: Age 18-39, see the dictionary.
Data for United States does not include Puerto Rico.