Population By Race and Ethnicity in St. Clair County, MI in 2022

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the 159,668 population of St. Clair County, Michigan comprised of 5,868 people who identified as Hispanic (3.68%), and 153,800 people who identified as Non-Hispanic (96.33%).

Race: The White Alone population was the largest racial group in St. Clair County, Michigan with a population of 149,790 (93.81%); Black or African American Alone population was the second largest racial group with a population of 4,031 (2.53%); and Two Or More Races was the third largest racial group with a population of 3,965 (2.48%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Clair County, Michigan in 2022, with a population of 144,901 (90.75%); the second largest ethnic group was White Alone - Hispanic with a population of 4,889 (3.06%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,787 (2.37%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in St. Clair, Michigan.

You can find similar information for other Michigan counties, and for Michigan.

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Hispanics and Non Hispanics in St. Clair County, MI in 2022
Total Population:
Race in St. Clair County, MI in 2022
Total Population:
Ethnicity in St. Clair County, MI in 2022
Total Population:
Population By Race in St. Clair , MI in 2022
Race Population Percentage
Black or African American Alone 4,031 2.53%
White Alone 149,790 93.81%
American Indian and Alaska Native Alone 876 0.55%
Asian Alone 950 0.6%
Native Hawaiian And Pacific Islander Alone 56 0.04%
Two Or More Races 3,965 2.48%
Population By Ethnicity in St. Clair , MI in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 244 0.15%
White Alone - Hispanic 4,889 3.06%
American Indian and Alaska Native Alone - Hispanic 225 0.14%
Asian Alone - Hispanic 38 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 10 0.01%
Two Or More Races - Hispanic 462 0.29%
Black or African American Alone - Non Hispanic 3,787 2.37%
White Alone - Non Hispanic 144,901 90.75%
American Indian and Alaska Native Alone - Non Hispanic 651 0.41%
Asian Alone - Non Hispanic 912 0.57%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 46 0.03%
Two Or More Races - Non Hispanic 3,503 2.19%