Macoupin, 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 35.59K voting-age population of Macoupin, IL residents comprised of 353 residents who identified as Hispanic or Latino (0.99%), and 35.24K residents who identified as Non-Hispanic (99.01%).

Race: The White Alone voting-age population was the largest racial group in Macoupin, IL, with a voting-age population of 33.55K (94.28%). The Two Or More Races voting-age population was the second largest racial group in Macoupin, IL, with a voting-age population of 1.39K (3.92%). The Black or African American Alone voting-age population was the third largest racial group in Macoupin, IL, with a voting-age population of 289 (0.81%). The smallest racial group in Macoupin, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Macoupin, IL, with a voting-age population of 33.42K (93.91%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Macoupin, IL, with a voting-age population of 1.24K (3.49%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Macoupin, IL, with a voting-age population of 288 (0.81%). The smallest ethnic group in Macoupin, IL was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

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

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

Macoupin, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Macoupin, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Macoupin, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Macoupin, IL Voting-age Population of Racial Groups in Census 2020
0 of 0
Race Voting-age Population % of County Voting-age Population
Black or African American Alone 289 0.81
White Alone 33553 94.28
American Indian and Alaska Native Alone 104 0.29
Asian Alone 140 0.39
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 110 0.31
Two Or More Races 1394 3.92
Macoupin, IL Voting-age Population of Ethnicity Groups in Census 2020
0 of 0
Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 33423 93.91
Non-Hispanic - Two or More Races 1242 3.49
Non-Hispanic - Black Alone 288 0.81
Hispanic - Two or More Races 152 0.43
Non-Hispanic - Asian Alone 140 0.39
Hispanic - White Alone 130 0.37
Non-Hispanic - American Indian & Alaska Native 96 0.27
Hispanic - Some Other Race Alone 62 0.17
Non-Hispanic - Some Other Race Alone 48 0.14
Hispanic - American Indian & Alaska Native 8 0.02
Hispanic - Black Alone 1 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00