Population By Race and Ethnicity in Douglas County, IL in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 19,764 population of Douglas County, Illinois comprised of 1,565 people who identified as Hispanic (7.92%), and 18,199 people who identified as Non-Hispanic (92.08%).

Race: The White Alone population was the largest racial group in Douglas County, Illinois with a population of 19,058 (96.43%); Two Or More Races population was the second largest racial group with a population of 295 (1.49%); and Black or African American Alone was the third largest racial group with a population of 174 (0.88%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Douglas County, Illinois in 2020, with a population of 17,626 (89.18%); the second largest ethnic group was White Alone - Hispanic with a population of 1,432 (7.25%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 254 (1.29%).

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.

See this for other years:
Hispanics and Non Hispanics in Douglas County, IL in 2020
Total Population:
Race in Douglas County, IL in 2020
Total Population:
Ethnicity in Douglas County, IL in 2020
Total Population:
Population By Race in Douglas , IL in 2020
Race Population Percentage
Black or African American Alone 174 0.88%
White Alone 19,058 96.43%
American Indian and Alaska Native Alone 94 0.48%
Asian Alone 143 0.72%
Native Hawaiian And Pacific Islander Alone 0 0%
Two Or More Races 295 1.49%
Population By Ethnicity in Douglas , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.17%
White Alone - Hispanic 1,432 7.25%
American Indian and Alaska Native Alone - Hispanic 49 0.25%
Asian Alone - Hispanic 10 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 41 0.21%
Black or African American Alone - Non Hispanic 141 0.71%
White Alone - Non Hispanic 17,626 89.18%
American Indian and Alaska Native Alone - Non Hispanic 45 0.23%
Asian Alone - Non Hispanic 133 0.67%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 254 1.29%