Cook 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 Cook County, IL was 4,113,751. The White Alone racial group had the highest voting-age population (2.22M) and constituted 54.05% of the total voting-age population. The Black or African American Alone racial group had the second highest voting-age population (929.55K) and constituted 22.60% of the total voting-age population. The Some Other Race Alone racial group had the third highest voting-age population (374.74K) and constituted 9.11% of the total voting-age population.
The voting-age population of the Non-Hispanic White Alone ethnicity group was 1.84M and constituted 44.74% of the total voting-age population. The voting-age population of the Hispanic or Latino of All Races ethnicity group was 945.05K and constituted 22.97% 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.
| Race | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| White Alone | 2223300 | 54.05 |
| Black or African American Alone | 929552 | 22.60 |
| Some Other Race Alone | 374742 | 9.11 |
| Asian Alone | 325046 | 7.90 |
| Two Or More Races | 242575 | 5.90 |
| American Indian and Alaska Native Alone | 16850 | 0.41 |
| Native Hawaiian And Pacific Islander Alone | 1686 | 0.04 |
| Ethnicity | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| Non-Hispanic White Alone | 1840511 | 44.74 |
| Hispanic or Latino of All Races | 945052 | 22.97 |