Union, Illinois 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 Union, IL population of 17,244 people, 89.96% (15,513) identified their race as White Alone, 6.07% (1,047) identified their race as Two Or More Races, and 1.67% (288) identified their race as Some Other Race Alone.

The first chart below shows the population by race and the second chart shows the percentage of the 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.

Union, IL Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
Black or African American Alone
American Indian and Alaska Native Alone
Asian Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Union, IL Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
Black or African American Alone
American Indian and Alaska Native Alone
Asian Alone
Native Hawaiian And Pacific Islander Alone
Union, IL Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 228 1.32
White Alone 15513 89.96
American Indian and Alaska Native Alone 90 0.52
Asian Alone 67 0.39
Native Hawaiian And Pacific Islander Alone 11 0.06
Some Other Race Alone 288 1.67
Two Or More Races 1047 6.07