Population By Race and Ethnicity in Douglas County, CO in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 343,780 population of Douglas County, Colorado comprised of 30,749 people who identified as Hispanic (8.94%), and 313,031 people who identified as Non-Hispanic (91.06%).

Race: The White Alone population was the largest racial group in Douglas County, Colorado with a population of 308,743 (89.81%); Asian Alone population was the second largest racial group with a population of 18,202 (5.3%); and Two Or More Races was the third largest racial group with a population of 9,354 (2.72%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Douglas County, Colorado in 2018, with a population of 281,208 (81.8%); the second largest ethnic group was White Alone - Hispanic with a population of 27,535 (8.01%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 17,795 (5.18%).

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 2018
Total Population:
Race in Douglas County, CO in 2018
Total Population:
Ethnicity in Douglas County, CO in 2018
Total Population:
Population By Race in Douglas , CO in 2018
Race Population Percentage
Black or African American Alone 5,338 1.55%
White Alone 308,743 89.81%
American Indian and Alaska Native Alone 1,774 0.52%
Asian Alone 18,202 5.3%
Native Hawaiian And Pacific Islander Alone 369 0.11%
Two Or More Races 9,354 2.72%
Population By Ethnicity in Douglas , CO in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 620 0.18%
White Alone - Hispanic 27,535 8.01%
American Indian and Alaska Native Alone - Hispanic 752 0.22%
Asian Alone - Hispanic 407 0.12%
Native Hawaiian And Pacific Islander Alone - Hispanic 74 0.02%
Two Or More Races - Hispanic 1,361 0.4%
Black or African American Alone - Non Hispanic 4,718 1.37%
White Alone - Non Hispanic 281,208 81.8%
American Indian and Alaska Native Alone - Non Hispanic 1,022 0.3%
Asian Alone - Non Hispanic 17,795 5.18%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 295 0.09%
Two Or More Races - Non Hispanic 7,993 2.33%