Johnson County, Illinois Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the voting-age population of Johnson County, IL was 10,690. The White Alone racial group had the highest voting-age population (9.29K) and constituted 86.91% of the total voting-age population. The Black or African American Alone racial group had the second highest voting-age population (1.21K) and constituted 11.27% of the total voting-age population. The Two Or More Races racial group had the third highest voting-age population (145) and constituted 1.36% of the total voting-age population.

The voting-age population of the Non-Hispanic White Alone ethnicity group was 9.10K and constituted 85.15% of the total voting-age population. The voting-age population of the Hispanic or Latino of All Races ethnicity group was 244 and constituted 2.28% of the total voting-age population.

The charts and tables below shows the voting-age population and percentages by race and ethnicity.

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other Illinois counties, and for Illinois.