Marion, Illinois Non-Hispanic Voting-age Population By Race in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among the 28.72K of the Marion, IL Non-Hispanic (not hispanic or latino) voting-age population, 91.04% of them (26.15K people) identified their race as White Alone, 3.82% of them (1.10K people) identified their race as Two Or More Races, and 3.58% of them (1.03K people) identified their race as Black or African American Alone.

The first chart below shows the non-hispanic voting-age population by race and the second chart shows the percentage of the Marion, IL non-hispanic voting-age population for each racial group. You can also find this information in a table at the bottom of the page.

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

Marion, IL Non-Hispanic Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Some Other Race Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Marion, IL Non-Hispanic Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Some Other Race Alone
Native Hawaiian And Pacific Islander Alone
Marion, IL Non-Hispanic Voting-age Population By Race in Census 2020
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Race Voting-age Population % of County Non-Hispanic Voting-age Population
Black or African American Alone 1029 3.58
White Alone 26148 91.04
American Indian and Alaska Native Alone 72 0.25
Asian Alone 311 1.08
Native Hawaiian And Pacific Islander Alone 1 0.00
Some Other Race Alone 62 0.22
Two Or More Races 1098 3.82