Population By Race and Ethnicity in St Clair, MO in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 9,395 population of St Clair County, Missouri comprised of 233 people who identified as Hispanic (2.48%), and 9,162 people who identified as Non-Hispanic (97.52%).

Race: The White Alone population was the largest racial group in St Clair County, Missouri with a population of 9,065 (96.49%); Two Or More Races population was the second largest racial group with a population of 171 (1.82%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 77 (0.82%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St Clair County, Missouri in 2017, with a population of 8,872 (94.43%); the second largest ethnic group was White Alone - Hispanic with a population of 193 (2.05%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 152 (1.62%).

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

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

See this for other years:
Hispanics and Non Hispanics in St Clair, MO in 2017
Total Population:
Race in St Clair, MO in 2017
Total Population:
Ethnicity in St Clair, MO in 2017
Total Population:
Population By Race in St Clair , MO in 2017
Race Population Percentage
Black or African American Alone 57 0.61%
White Alone 9,065 96.49%
American Indian and Alaska Native Alone 77 0.82%
Asian Alone 24 0.26%
Native Hawaiian And Pacific Islander Alone 1 0.01%
Two Or More Races 171 1.82%
Population By Ethnicity in St Clair , MO in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 11 0.12%
White Alone - Hispanic 193 2.05%
American Indian and Alaska Native Alone - Hispanic 10 0.11%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 19 0.2%
Black or African American Alone - Non Hispanic 46 0.49%
White Alone - Non Hispanic 8,872 94.43%
American Indian and Alaska Native Alone - Non Hispanic 67 0.71%
Asian Alone - Non Hispanic 24 0.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 152 1.62%