Sangamon, Illinois 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 Sangamon, IL voting-age population of 153,188 people, 80.72% of them (123,653 people) identified their race as White Alone, 11.62% of them (17,793 people) identified their race as Black or African American Alone, and 4.32% of them (6,619 people) identified their race as Two Or More Races.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Sangamon, 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.

Sangamon, IL Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Sangamon, IL Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Sangamon, 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 17793 11.62
White Alone 123653 80.72
American Indian and Alaska Native Alone 393 0.26
Asian Alone 3408 2.23
Native Hawaiian And Pacific Islander Alone 51 0.03
Some Other Race Alone 1271 0.83
Two Or More Races 6619 4.32