Population By Race and Ethnicity in Douglas, IL in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 19,694 population of Douglas County, Illinois comprised of 1,581 people who identified as Hispanic (8.03%), and 18,113 people who identified as Non-Hispanic (91.97%).

Race: The White Alone population was the largest racial group in Douglas County, Illinois with a population of 18,979 (96.37%); Two Or More Races population was the second largest racial group with a population of 293 (1.49%); and Black or African American Alone was the third largest racial group with a population of 185 (0.94%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Douglas County, Illinois in 2021, with a population of 17,535 (89.04%); the second largest ethnic group was White Alone - Hispanic with a population of 1,444 (7.33%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 244 (1.24%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Douglas, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

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Hispanics and Non Hispanics in Douglas, IL in 2021
Total Population:
Race in Douglas, IL in 2021
Total Population:
Ethnicity in Douglas, IL in 2021
Total Population:
Population By Race in Douglas , IL in 2021
Race Population Percentage
Black or African American Alone 185 0.94%
White Alone 18,979 96.37%
American Indian and Alaska Native Alone 89 0.45%
Asian Alone 145 0.74%
Native Hawaiian And Pacific Islander Alone 3 0.02%
Two Or More Races 293 1.49%
Population By Ethnicity in Douglas , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.17%
White Alone - Hispanic 1,444 7.33%
American Indian and Alaska Native Alone - Hispanic 45 0.23%
Asian Alone - Hispanic 10 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 49 0.25%
Black or African American Alone - Non Hispanic 152 0.77%
White Alone - Non Hispanic 17,535 89.04%
American Indian and Alaska Native Alone - Non Hispanic 44 0.22%
Asian Alone - Non Hispanic 135 0.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 244 1.24%