Marion, Illinois Non-Hispanic 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 37.02K of the Marion, IL Non-Hispanic (not hispanic or latino) population, 89.55% (33.15K) identified their race as White Alone, 4.91% (1.82K) identified their race as Two Or More Races, and 4.08% (1.51K) identified their race as Black or African American Alone.

The first chart below shows the non-hispanic population by race and the second chart shows the percentage of the total Marion, IL non-hispanic 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 Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Marion, IL Non-Hispanic Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Marion, IL Non-Hispanic Population By Race in Census 2020
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Race Population % of County Non-Hispanic Population
Black or African American Alone 1509 4.08
White Alone 33150 89.55
American Indian and Alaska Native Alone 94 0.25
Asian Alone 349 0.94
Native Hawaiian And Pacific Islander Alone 1 0.00
Some Other Race Alone 97 0.26
Two Or More Races 1817 4.91