Douglas, South Dakota 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 2.18K voting-age population of Douglas, SD residents comprised of 38 residents who identified as Hispanic or Latino (1.74%), and 2.14K residents who identified as Non-Hispanic (98.26%).

Race: The White Alone voting-age population was the largest racial group in Douglas, SD, with a voting-age population of 2.07K (94.68%). The Two Or More Races voting-age population was the second largest racial group in Douglas, SD, with a voting-age population of 73 (3.35%). The American Indian and Alaska Native Alone voting-age population was the third largest racial group in Douglas, SD, with a voting-age population of 20 (0.92%). The smallest racial group in Douglas, SD was Native Hawaiian And Pacific Islander Alone with a voting-age population of 2 (0.09%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Douglas, SD, with a voting-age population of 2.06K (94.41%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Douglas, SD, with a voting-age population of 56 (2.57%). The Non-Hispanic - American Indian & Alaska Native voting-age population was the third largest ethnic group in Douglas, SD, with a voting-age population of 20 (0.92%). The smallest ethnic group in Douglas, SD was Hispanic - Asian Alone 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 Douglas, South Dakota from the 2020 decennial census.

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

Douglas, SD Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Douglas, SD Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Douglas, SD Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Douglas, SD 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 3 0.14
White Alone 2065 94.68
American Indian and Alaska Native Alone 20 0.92
Asian Alone 3 0.14
Native Hawaiian And Pacific Islander Alone 2 0.09
Some Other Race Alone 15 0.69
Two Or More Races 73 3.35
Douglas, SD 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 2059 94.41
Non-Hispanic - Two or More Races 56 2.57
Non-Hispanic - American Indian & Alaska Native 20 0.92
Hispanic - Two or More Races 17 0.78
Hispanic - Some Other Race Alone 14 0.64
Hispanic - White Alone 6 0.28
Non-Hispanic - Black Alone 3 0.14
Non-Hispanic - Asian Alone 3 0.14
Non-Hispanic - Native Hawaiian & Pac. Islander 1 0.05
Hispanic - Native Hawaiian & Pac. Islander 1 0.05
Non-Hispanic - Some Other Race Alone 1 0.05
Hispanic - Black Alone 0 0.00
Hispanic - American Indian & Alaska Native 0 0.00
Hispanic - Asian Alone 0 0.00