Population By Race and Ethnicity in St. Clair County, MI in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 161,586 population of St. Clair County, Michigan comprised of 4,786 people who identified as Hispanic (2.96%), and 156,800 people who identified as Non-Hispanic (97.04%).

Race: The White Alone population was the largest racial group in St. Clair County, Michigan with a population of 152,961 (94.66%); Black or African American Alone population was the second largest racial group with a population of 3,945 (2.44%); and Two Or More Races was the third largest racial group with a population of 3,025 (1.87%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Clair County, Michigan in 2011, with a population of 148,856 (92.12%); the second largest ethnic group was White Alone - Hispanic with a population of 4,105 (2.54%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,771 (2.33%).

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 2011
Total Population:
Race in St. Clair County, MI in 2011
Total Population:
Ethnicity in St. Clair County, MI in 2011
Total Population:
Population By Race in St. Clair , MI in 2011
Race Population Percentage
Black or African American Alone 3,945 2.44%
White Alone 152,961 94.66%
American Indian and Alaska Native Alone 771 0.48%
Asian Alone 845 0.52%
Native Hawaiian And Pacific Islander Alone 39 0.02%
Two Or More Races 3,025 1.87%
Population By Ethnicity in St. Clair , MI in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 174 0.11%
White Alone - Hispanic 4,105 2.54%
American Indian and Alaska Native Alone - Hispanic 150 0.09%
Asian Alone - Hispanic 35 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 13 0.01%
Two Or More Races - Hispanic 309 0.19%
Black or African American Alone - Non Hispanic 3,771 2.33%
White Alone - Non Hispanic 148,856 92.12%
American Indian and Alaska Native Alone - Non Hispanic 621 0.38%
Asian Alone - Non Hispanic 810 0.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.02%
Two Or More Races - Non Hispanic 2,716 1.68%