Cook County, Illinois Voting-age Population By Race in Census 2020

Updated on August 26, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Cook County, IL voting-age population of 4,172,402 people, 46.95% of them (1,958,920 people) identified their race as White Alone, 22.46% of them (936,911 people) identified their race as Black or African American Alone, and 12.26% of them (511,622 people) identified their race as Some Other Race Alone.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Cook County, IL voting-age population for each race. You can also find the information in a table below.

You can see similar information for other Illinois counties and also for the state of Illinois.

Cook County, IL Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Some Other Race Alone
Two Or More Races
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Cook County, IL Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Some Other Race Alone
Two Or More Races
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Cook County, IL Voting-age Population By Race in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 936911 22.46
White Alone 1958920 46.95
American Indian and Alaska Native Alone 41723 1.00
Asian Alone 338279 8.11
Native Hawaiian And Pacific Islander Alone 1459 0.04
Some Other Race Alone 511622 12.26
Two Or More Races 383488 9.19