St. Joseph County, Indiana Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 272.91K population of St. Joseph County, IN residents comprised of 26.58K residents who identified as Hispanic or Latino (9.74%), and 246.34K residents who identified as Non-Hispanic (90.26%).

Race: The White Alone population was the largest racial group in St. Joseph County, IN, with a population of 194.81K (71.38%). The Black or African American Alone population was the second largest racial group in St. Joseph County, IN, with a population of 36.12K (13.24%). The Two Or More Races population was the third largest racial group in St. Joseph County, IN, with a population of 21.71K (7.95%). The smallest racial group in St. Joseph County, IN was Native Hawaiian And Pacific Islander Alone with a population of 163 (0.06%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in St. Joseph County, IN, with a population of 188.56K (69.09%). The Non-Hispanic - Black Alone population was the second largest ethnic group in St. Joseph County, IN, with a population of 35.42K (12.98%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in St. Joseph County, IN, with a population of 13.49K (4.94%). The smallest ethnic group in St. Joseph County, IN was Hispanic - Native Hawaiian & Pac. Islander with a population of 4 (0.00%).

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

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

St. Joseph County, IN Hispanics and Non Hispanics Population in Census 2020
Total Population:
St. Joseph County, IN Racial Groups in Census 2020
Total Population:
St. Joseph County, IN Ethnicity Groups in Census 2020
Total Population:
St. Joseph County, IN Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 36123 13.24
White Alone 194810 71.38
American Indian and Alaska Native Alone 1300 0.48
Asian Alone 6643 2.43
Native Hawaiian And Pacific Islander Alone 163 0.06
Some Other Race Alone 12166 4.46
Two Or More Races 21707 7.95
St. Joseph County, IN Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 188556 69.09
Non-Hispanic - Black Alone 35420 12.98
Non-Hispanic - Two or More Races 13492 4.94
Hispanic - Some Other Race Alone 10816 3.96
Hispanic - Two or More Races 8215 3.01
Non-Hispanic - Asian Alone 6586 2.41
Hispanic - White Alone 6254 2.29
Non-Hispanic - Some Other Race Alone 1350 0.50
Non-Hispanic - American Indian & Alaska Native 773 0.28
Hispanic - Black Alone 703 0.26
Hispanic - American Indian & Alaska Native 527 0.19
Non-Hispanic - Native Hawaiian & Pac. Islander 159 0.06
Hispanic - Asian Alone 57 0.02
Hispanic - Native Hawaiian & Pac. Islander 4 0.00