Population By Race and Ethnicity in Arapahoe County, CO in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 639,605 population of Arapahoe County, Colorado comprised of 120,999 people who identified as Hispanic (18.92%), and 518,606 people who identified as Non-Hispanic (81.08%).

Race: The White Alone population was the largest racial group in Arapahoe County, Colorado with a population of 494,093 (77.25%); Black or African American Alone population was the second largest racial group with a population of 71,695 (11.21%); and Asian Alone was the third largest racial group with a population of 39,757 (6.22%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Arapahoe County, Colorado in 2016, with a population of 389,907 (60.96%); the second largest ethnic group was White Alone - Hispanic with a population of 104,186 (16.29%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 66,335 (10.37%).

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

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

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Hispanics and Non Hispanics in Arapahoe County, CO in 2016
Total Population:
Race in Arapahoe County, CO in 2016
Total Population:
Ethnicity in Arapahoe County, CO in 2016
Total Population:
Population By Race in Arapahoe , CO in 2016
Race Population Percentage
Black or African American Alone 71,695 11.21%
White Alone 494,093 77.25%
American Indian and Alaska Native Alone 7,107 1.11%
Asian Alone 39,757 6.22%
Native Hawaiian And Pacific Islander Alone 1,915 0.3%
Two Or More Races 25,038 3.92%
Population By Ethnicity in Arapahoe , CO in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 5,360 0.84%
White Alone - Hispanic 104,186 16.29%
American Indian and Alaska Native Alone - Hispanic 4,366 0.68%
Asian Alone - Hispanic 1,369 0.21%
Native Hawaiian And Pacific Islander Alone - Hispanic 368 0.06%
Two Or More Races - Hispanic 5,350 0.84%
Black or African American Alone - Non Hispanic 66,335 10.37%
White Alone - Non Hispanic 389,907 60.96%
American Indian and Alaska Native Alone - Non Hispanic 2,741 0.43%
Asian Alone - Non Hispanic 38,388 6%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1,547 0.24%
Two Or More Races - Non Hispanic 19,688 3.08%