Washington County, Colorado Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 4.82K population of Washington County, CO residents comprised of 516 residents who identified as Hispanic or Latino (10.71%), and 4.30K residents who identified as Non-Hispanic (89.29%).

Race: The White Alone population was the largest racial group in Washington County, CO, with a population of 4.23K (87.81%). The Two Or More Races population was the second largest racial group in Washington County, CO, with a population of 344 (7.14%). The Some Other Race Alone population was the third largest racial group in Washington County, CO, with a population of 158 (3.28%). The smallest racial group in Washington County, CO was Native Hawaiian And Pacific Islander Alone with a population of 14 (0.29%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Washington County, CO, with a population of 4.06K (84.22%). The Hispanic - Two or More Races population was the second largest ethnic group in Washington County, CO, with a population of 177 (3.67%). The Hispanic - White Alone population was the third largest ethnic group in Washington County, CO, with a population of 173 (3.59%). The smallest ethnic group in Washington County, CO was Hispanic - Native Hawaiian & Pac. Islander with a population of 4 (0.08%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Washington County, Colorado from the 2020 decennial census.

You can see similar information for other Colorado counties and also for the state of Colorado.

Washington County, CO Hispanics and Non Hispanics Population in Census 2020
Total Population:
Washington County, CO Racial Groups in Census 2020
Total Population:
Washington County, CO Ethnicity Groups in Census 2020
Total Population:
Washington County, CO Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 32 0.66
White Alone 4230 87.81
American Indian and Alaska Native Alone 20 0.42
Asian Alone 19 0.39
Native Hawaiian And Pacific Islander Alone 14 0.29
Some Other Race Alone 158 3.28
Two Or More Races 344 7.14
Washington County, CO Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 4057 84.22
Hispanic - Two or More Races 177 3.67
Hispanic - White Alone 173 3.59
Non-Hispanic - Two or More Races 167 3.47
Hispanic - Some Other Race Alone 138 2.87
Non-Hispanic - Black Alone 24 0.50
Non-Hispanic - Some Other Race Alone 20 0.42
Non-Hispanic - Asian Alone 15 0.31
Hispanic - American Indian & Alaska Native 12 0.25
Non-Hispanic - Native Hawaiian & Pac. Islander 10 0.21
Hispanic - Black Alone 8 0.17
Non-Hispanic - American Indian & Alaska Native 8 0.17
Hispanic - Asian Alone 4 0.08
Hispanic - Native Hawaiian & Pac. Islander 4 0.08