Population By Race and Ethnicity in St. Clair County, MI in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 162,688 population of St. Clair County, Michigan comprised of 4,738 people who identified as Hispanic (2.91%), and 157,950 people who identified as Non-Hispanic (97.09%).

Race: The White Alone population was the largest racial group in St. Clair County, Michigan with a population of 154,047 (94.69%); Black or African American Alone population was the second largest racial group with a population of 4,001 (2.46%); and Two Or More Races was the third largest racial group with a population of 2,986 (1.84%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Clair County, Michigan in 2010, with a population of 149,987 (92.19%); the second largest ethnic group was White Alone - Hispanic with a population of 4,060 (2.5%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,836 (2.36%).

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.

See this for other years:
Hispanics and Non Hispanics in St. Clair County, MI in 2010
Total Population:
Race in St. Clair County, MI in 2010
Total Population:
Ethnicity in St. Clair County, MI in 2010
Total Population:
Population By Race in St. Clair , MI in 2010
Race Population Percentage
Black or African American Alone 4,001 2.46%
White Alone 154,047 94.69%
American Indian and Alaska Native Alone 788 0.48%
Asian Alone 827 0.51%
Native Hawaiian And Pacific Islander Alone 39 0.02%
Two Or More Races 2,986 1.84%
Population By Ethnicity in St. Clair , MI in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 165 0.1%
White Alone - Hispanic 4,060 2.5%
American Indian and Alaska Native Alone - Hispanic 148 0.09%
Asian Alone - Hispanic 36 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 13 0.01%
Two Or More Races - Hispanic 316 0.19%
Black or African American Alone - Non Hispanic 3,836 2.36%
White Alone - Non Hispanic 149,987 92.19%
American Indian and Alaska Native Alone - Non Hispanic 640 0.39%
Asian Alone - Non Hispanic 791 0.49%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.02%
Two Or More Races - Non Hispanic 2,670 1.64%