Population By Race and Ethnicity in Douglas County, CO in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 360,303 population of Douglas County, Colorado comprised of 33,950 people who identified as Hispanic (9.42%), and 326,353 people who identified as Non-Hispanic (90.58%).

Race: The White Alone population was the largest racial group in Douglas County, Colorado with a population of 320,901 (89.06%); Asian Alone population was the second largest racial group with a population of 20,234 (5.62%); and Two Or More Races was the third largest racial group with a population of 10,556 (2.93%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Douglas County, Colorado in 2020, with a population of 290,625 (80.66%); the second largest ethnic group was White Alone - Hispanic with a population of 30,276 (8.4%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 19,792 (5.49%).

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

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

See this for other years:
Hispanics and Non Hispanics in Douglas County, CO in 2020
Total Population:
Race in Douglas County, CO in 2020
Total Population:
Ethnicity in Douglas County, CO in 2020
Total Population:
Population By Race in Douglas , CO in 2020
Race Population Percentage
Black or African American Alone 6,265 1.74%
White Alone 320,901 89.06%
American Indian and Alaska Native Alone 1,920 0.53%
Asian Alone 20,234 5.62%
Native Hawaiian And Pacific Islander Alone 427 0.12%
Two Or More Races 10,556 2.93%
Population By Ethnicity in Douglas , CO in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 728 0.2%
White Alone - Hispanic 30,276 8.4%
American Indian and Alaska Native Alone - Hispanic 814 0.23%
Asian Alone - Hispanic 442 0.12%
Native Hawaiian And Pacific Islander Alone - Hispanic 98 0.03%
Two Or More Races - Hispanic 1,592 0.44%
Black or African American Alone - Non Hispanic 5,537 1.54%
White Alone - Non Hispanic 290,625 80.66%
American Indian and Alaska Native Alone - Non Hispanic 1,106 0.31%
Asian Alone - Non Hispanic 19,792 5.49%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 329 0.09%
Two Or More Races - Non Hispanic 8,964 2.49%