St Joseph, Indiana 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 210.20K voting-age population of St Joseph, IN residents comprised of 16.81K residents who identified as Hispanic or Latino (8.00%), and 193.39K residents who identified as Non-Hispanic (92.00%).

Race: The White Alone voting-age population was the largest racial group in St Joseph, IN, with a voting-age population of 157.82K (75.08%). The Black or African American Alone voting-age population was the second largest racial group in St Joseph, IN, with a voting-age population of 25.18K (11.98%). The Two Or More Races voting-age population was the third largest racial group in St Joseph, IN, with a voting-age population of 12.58K (5.99%). The smallest racial group in St Joseph, IN was Native Hawaiian And Pacific Islander Alone with a voting-age population of 143 (0.07%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in St Joseph, IN, with a voting-age population of 153.93K (73.23%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in St Joseph, IN, with a voting-age population of 24.85K (11.82%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in St Joseph, IN, with a voting-age population of 7.69K (3.66%). The smallest ethnic group in St Joseph, IN was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 4 (0.00%).

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

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

St Joseph, IN Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
St Joseph, IN Voting-age Racial Groups in Census 2020
Total Voting-age Population:
St Joseph, IN Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
St Joseph, IN 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 25176 11.98
White Alone 157821 75.08
American Indian and Alaska Native Alone 972 0.46
Asian Alone 5352 2.55
Native Hawaiian And Pacific Islander Alone 143 0.07
Some Other Race Alone 8156 3.88
Two Or More Races 12581 5.99
St Joseph, IN 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 153930 73.23
Non-Hispanic - Black Alone 24853 11.82
Non-Hispanic - Two or More Races 7692 3.66
Hispanic - Some Other Race Alone 7290 3.47
Non-Hispanic - Asian Alone 5307 2.53
Hispanic - Two or More Races 4889 2.33
Hispanic - White Alone 3891 1.85
Non-Hispanic - Some Other Race Alone 866 0.41
Non-Hispanic - American Indian & Alaska Native 600 0.28
Hispanic - American Indian & Alaska Native 372 0.18
Hispanic - Black Alone 323 0.15
Non-Hispanic - Native Hawaiian & Pac. Islander 139 0.07
Hispanic - Asian Alone 45 0.02
Hispanic - Native Hawaiian & Pac. Islander 4 0.00