Adams, Illinois Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 51.03K voting-age population of Adams, IL residents comprised of 796 residents who identified as Hispanic or Latino (1.56%), and 50.23K residents who identified as Non-Hispanic (98.44%).

Race: The White Alone voting-age population was the largest racial group in Adams, IL, with a voting-age population of 46.64K (91.40%). The Two Or More Races voting-age population was the second largest racial group in Adams, IL, with a voting-age population of 1.77K (3.48%). The Black or African American Alone voting-age population was the third largest racial group in Adams, IL, with a voting-age population of 1.77K (3.47%). The smallest racial group in Adams, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 22 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Adams, IL, with a voting-age population of 46.37K (90.86%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Adams, IL, with a voting-age population of 1.75K (3.42%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Adams, IL, with a voting-age population of 1.51K (2.96%). The smallest ethnic group in Adams, IL was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 3 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Adams, Illinois from the 2020 decennial census.

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

Adams, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Adams, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Adams, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Adams, IL Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 1771 3.47
White Alone 46643 91.40
American Indian and Alaska Native Alone 85 0.17
Asian Alone 384 0.75
Native Hawaiian And Pacific Islander Alone 22 0.04
Some Other Race Alone 351 0.69
Two Or More Races 1774 3.48
Adams, IL Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 46367 90.86
Non-Hispanic - Black Alone 1747 3.42
Non-Hispanic - Two or More Races 1510 2.96
Non-Hispanic - Asian Alone 381 0.75
Hispanic - White Alone 276 0.54
Hispanic - Two or More Races 264 0.52
Hispanic - Some Other Race Alone 216 0.42
Non-Hispanic - Some Other Race Alone 135 0.27
Non-Hispanic - American Indian & Alaska Native 75 0.15
Hispanic - Black Alone 24 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 19 0.04
Hispanic - American Indian & Alaska Native 10 0.02
Hispanic - Asian Alone 3 0.01
Hispanic - Native Hawaiian & Pac. Islander 3 0.01