Population By Race and Ethnicity in Adams County, CO in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 516,575 population of Adams County, Colorado comprised of 210,380 people who identified as Hispanic (40.73%), and 306,195 people who identified as Non-Hispanic (59.27%).

Race: The White Alone population was the largest racial group in Adams County, Colorado with a population of 441,767 (85.52%); Asian Alone population was the second largest racial group with a population of 23,240 (4.5%); and Black or African American Alone was the third largest racial group with a population of 21,072 (4.08%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Adams County, Colorado in 2019, with a population of 253,235 (49.02%); the second largest ethnic group was White Alone - Hispanic with a population of 188,532 (36.5%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 21,527 (4.17%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Adams, Colorado.

You can find similar information for other Colorado counties, and for Colorado.

See this for other years:
Hispanics and Non Hispanics in Adams County, CO in 2019
Total Population:
Race in Adams County, CO in 2019
Total Population:
Ethnicity in Adams County, CO in 2019
Total Population:
Population By Race in Adams , CO in 2019
Race Population Percentage
Black or African American Alone 21,072 4.08%
White Alone 441,767 85.52%
American Indian and Alaska Native Alone 12,353 2.39%
Asian Alone 23,240 4.5%
Native Hawaiian And Pacific Islander Alone 1,243 0.24%
Two Or More Races 16,900 3.27%
Population By Ethnicity in Adams , CO in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4,123 0.8%
White Alone - Hispanic 188,532 36.5%
American Indian and Alaska Native Alone - Hispanic 9,345 1.81%
Asian Alone - Hispanic 1,713 0.33%
Native Hawaiian And Pacific Islander Alone - Hispanic 490 0.1%
Two Or More Races - Hispanic 6,177 1.2%
Black or African American Alone - Non Hispanic 16,949 3.28%
White Alone - Non Hispanic 253,235 49.02%
American Indian and Alaska Native Alone - Non Hispanic 3,008 0.58%
Asian Alone - Non Hispanic 21,527 4.17%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 753 0.15%
Two Or More Races - Non Hispanic 10,723 2.08%