Rio Blanco, 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 4.89K voting-age population of Rio Blanco, CO residents comprised of 388 residents who identified as Hispanic or Latino (7.94%), and 4.50K residents who identified as Non-Hispanic (92.06%).

Race: The White Alone voting-age population was the largest racial group in Rio Blanco, CO, with a voting-age population of 4.30K (87.99%). The Two Or More Races voting-age population was the second largest racial group in Rio Blanco, CO, with a voting-age population of 306 (6.26%). The Some Other Race Alone voting-age population was the third largest racial group in Rio Blanco, CO, with a voting-age population of 191 (3.91%). The smallest racial group in Rio Blanco, CO was Native Hawaiian And Pacific Islander Alone with a voting-age population of 2 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Rio Blanco, CO, with a voting-age population of 4.20K (85.95%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Rio Blanco, CO, with a voting-age population of 189 (3.87%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Rio Blanco, CO, with a voting-age population of 166 (3.40%). The smallest ethnic group in Rio Blanco, 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 Rio Blanco, Colorado from the 2020 decennial census.

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

Rio Blanco, CO Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Rio Blanco, CO Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Rio Blanco, CO Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Rio Blanco, 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 25 0.51
White Alone 4302 87.99
American Indian and Alaska Native Alone 45 0.92
Asian Alone 18 0.37
Native Hawaiian And Pacific Islander Alone 2 0.04
Some Other Race Alone 191 3.91
Two Or More Races 306 6.26
Rio Blanco, 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 4202 85.95
Non-Hispanic - Two or More Races 189 3.87
Hispanic - Some Other Race Alone 166 3.40
Hispanic - Two or More Races 117 2.39
Hispanic - White Alone 100 2.05
Non-Hispanic - American Indian & Alaska Native 40 0.82
Non-Hispanic - Black Alone 25 0.51
Non-Hispanic - Some Other Race Alone 25 0.51
Non-Hispanic - Asian Alone 18 0.37
Hispanic - American Indian & Alaska Native 5 0.10
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.04
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00