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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 13,731 population of Washington County, Illinois comprised of 198 people who identified as Hispanic (1.44%), and 13,533 people who identified as Non-Hispanic (98.56%).

Race: The White Alone population was the largest racial group in Washington County, Illinois with a population of 13,355 (97.26%); Black or African American Alone population was the second largest racial group with a population of 151 (1.1%); and Two Or More Races was the third largest racial group with a population of 116 (0.85%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Illinois in 2020, with a population of 13,181 (95.99%); the second largest ethnic group was White Alone - Hispanic with a population of 174 (1.27%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 140 (1.02%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington County, IL in 2020
Total Population:
Race in Washington County, IL in 2020
Total Population:
Ethnicity in Washington County, IL in 2020
Total Population:
Population By Race in Washington , IL in 2020
Race Population Percentage
Black or African American Alone 151 1.1%
White Alone 13,355 97.26%
American Indian and Alaska Native Alone 35 0.26%
Asian Alone 71 0.52%
Native Hawaiian And Pacific Islander Alone 3 0.02%
Two Or More Races 116 0.85%
Population By Ethnicity in Washington , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 11 0.08%
White Alone - Hispanic 174 1.27%
American Indian and Alaska Native Alone - Hispanic 7 0.05%
Asian Alone - Hispanic 3 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 3 0.02%
Black or African American Alone - Non Hispanic 140 1.02%
White Alone - Non Hispanic 13,181 95.99%
American Indian and Alaska Native Alone - Non Hispanic 28 0.2%
Asian Alone - Non Hispanic 68 0.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 113 0.82%