Douglas, Illinois 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 14.85K voting-age population of Douglas, IL residents comprised of 1.02K residents who identified as Hispanic or Latino (6.90%), and 13.83K residents who identified as Non-Hispanic (93.10%).

Race: The White Alone voting-age population was the largest racial group in Douglas, IL, with a voting-age population of 13.56K (91.33%). The Some Other Race Alone voting-age population was the second largest racial group in Douglas, IL, with a voting-age population of 555 (3.74%). The Two Or More Races voting-age population was the third largest racial group in Douglas, IL, with a voting-age population of 551 (3.71%). The smallest racial group in Douglas, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 7 (0.05%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Douglas, IL, with a voting-age population of 13.31K (89.60%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Douglas, IL, with a voting-age population of 533 (3.59%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Douglas, IL, with a voting-age population of 340 (2.29%). The smallest ethnic group in Douglas, IL 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, Illinois from the 2020 decennial census.

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

Douglas, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Douglas, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Douglas, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Douglas, IL 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 43 0.29
White Alone 13564 91.33
American Indian and Alaska Native Alone 51 0.34
Asian Alone 81 0.55
Native Hawaiian And Pacific Islander Alone 7 0.05
Some Other Race Alone 555 3.74
Two Or More Races 551 3.71
Douglas, IL 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 13307 89.60
Hispanic - Some Other Race Alone 533 3.59
Non-Hispanic - Two or More Races 340 2.29
Hispanic - White Alone 257 1.73
Hispanic - Two or More Races 211 1.42
Non-Hispanic - Asian Alone 81 0.55
Non-Hispanic - Black Alone 43 0.29
Non-Hispanic - American Indian & Alaska Native 28 0.19
Hispanic - American Indian & Alaska Native 23 0.16
Non-Hispanic - Some Other Race Alone 22 0.15
Non-Hispanic - Native Hawaiian & Pac. Islander 6 0.04
Hispanic - Native Hawaiian & Pac. Islander 1 0.01
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00