Washington, Colorado Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 3.72K voting-age population of Washington, CO residents comprised of 335 residents who identified as Hispanic or Latino (9.00%), and 3.39K residents who identified as Non-Hispanic (91.00%).

Race: The White Alone voting-age population was the largest racial group in Washington, CO, with a voting-age population of 3.32K (89.07%). The Two Or More Races voting-age population was the second largest racial group in Washington, CO, with a voting-age population of 223 (5.99%). The Some Other Race Alone voting-age population was the third largest racial group in Washington, CO, with a voting-age population of 109 (2.93%). The smallest racial group in Washington, CO was Native Hawaiian And Pacific Islander Alone with a voting-age population of 10 (0.27%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Washington, CO, with a voting-age population of 3.21K (86.30%). The Hispanic - Two or More Races voting-age population was the second largest ethnic group in Washington, CO, with a voting-age population of 118 (3.17%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Washington, CO, with a voting-age population of 105 (2.82%). The smallest ethnic group in Washington, CO was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

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

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

Washington, CO Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Washington, CO Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Washington, CO Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Washington, CO Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 32 0.86
White Alone 3315 89.07
American Indian and Alaska Native Alone 17 0.46
Asian Alone 16 0.43
Native Hawaiian And Pacific Islander Alone 10 0.27
Some Other Race Alone 109 2.93
Two Or More Races 223 5.99
Washington, CO Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 3212 86.30
Hispanic - Two or More Races 118 3.17
Non-Hispanic - Two or More Races 105 2.82
Hispanic - White Alone 103 2.77
Hispanic - Some Other Race Alone 93 2.50
Non-Hispanic - Black Alone 24 0.65
Non-Hispanic - Some Other Race Alone 16 0.43
Non-Hispanic - Asian Alone 12 0.32
Non-Hispanic - Native Hawaiian & Pac. Islander 10 0.27
Hispanic - American Indian & Alaska Native 9 0.24
Hispanic - Black Alone 8 0.22
Non-Hispanic - American Indian & Alaska Native 8 0.22
Hispanic - Asian Alone 4 0.11
Hispanic - Native Hawaiian & Pac. Islander 0 0.00