St. Clair County, Michigan Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 127.48K voting-age population of St. Clair County, MI residents comprised of 3.51K residents who identified as Hispanic or Latino (2.75%), and 123.97K residents who identified as Non-Hispanic (97.25%).

Race: The White Alone voting-age population was the largest racial group in St. Clair County, MI, with a voting-age population of 116.78K (91.61%). The Two Or More Races voting-age population was the second largest racial group in St. Clair County, MI, with a voting-age population of 5.41K (4.25%). The Black or African American Alone voting-age population was the third largest racial group in St. Clair County, MI, with a voting-age population of 2.87K (2.25%). The smallest racial group in St. Clair County, MI was Native Hawaiian And Pacific Islander Alone with a voting-age population of 12 (0.01%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in St. Clair County, MI, with a voting-age population of 115.56K (90.65%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in St. Clair County, MI, with a voting-age population of 4.16K (3.26%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in St. Clair County, MI, with a voting-age population of 2.79K (2.19%). The smallest ethnic group in St. Clair County, MI was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 1 (0.00%).

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

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

St. Clair County, MI Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
St. Clair County, MI Voting-age Racial Groups in Census 2020
Total Voting-age Population:
St. Clair County, MI Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
St. Clair County, MI 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 2868 2.25
White Alone 116784 91.61
American Indian and Alaska Native Alone 564 0.44
Asian Alone 703 0.55
Native Hawaiian And Pacific Islander Alone 12 0.01
Some Other Race Alone 1132 0.89
Two Or More Races 5412 4.25
St. Clair County, MI 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 115561 90.65
Non-Hispanic - Two or More Races 4158 3.26
Non-Hispanic - Black Alone 2789 2.19
Hispanic - Two or More Races 1254 0.98
Hispanic - White Alone 1223 0.96
Hispanic - Some Other Race Alone 831 0.65
Non-Hispanic - Asian Alone 688 0.54
Non-Hispanic - American Indian & Alaska Native 459 0.36
Non-Hispanic - Some Other Race Alone 301 0.24
Hispanic - American Indian & Alaska Native 105 0.08
Hispanic - Black Alone 79 0.06
Hispanic - Asian Alone 15 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 11 0.01
Hispanic - Native Hawaiian & Pac. Islander 1 0.00