Population By Race and Ethnicity in St. Clair County, MO in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 9,450 population of St. Clair County, Missouri comprised of 217 people who identified as Hispanic (2.3%), and 9,233 people who identified as Non-Hispanic (97.7%).

Race: The White Alone population was the largest racial group in St. Clair County, Missouri with a population of 9,106 (96.36%); Two Or More Races population was the second largest racial group with a population of 160 (1.69%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 80 (0.85%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Clair County, Missouri in 2019, with a population of 8,924 (94.43%); the second largest ethnic group was White Alone - Hispanic with a population of 182 (1.93%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 144 (1.52%).

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.

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Hispanics and Non Hispanics in St. Clair County, MO in 2019
Total Population:9,450
97.7%
Non Hispanic (97.7%)
Hispanic (2.3%)
Race in St. Clair County, MO in 2019
Total Population:9,450
96.36%
White Alone (96.36%)
Two or more races (1.69%)
American Indian and Alaska Native Alone (0.85%)
Black or African American Alone (0.72%)
Asian Alone (0.36%)
Native Hawaiian And Pacific Islander Alone (0.02%)
Ethnicity in St. Clair County, MO in 2019
Total Population:9,450
94.43%
Non-Hispanic White Alone (94.43%)
Hispanic White Alone (1.93%)
Non-Hispanic Two or more races (1.52%)
Non-Hispanic American Indian and Alaska Native Alone (0.78%)
All Other Ethnicities (0.75%)
Non-Hispanic Black or African American Alone (0.58%)
Population By Race in St. Clair , MO in 2019
Race
Population
Percentage
White Alone 9,106 96.36%
Two Or More Races 160 1.69%
American Indian and Alaska Native Alone 80 0.85%
Black or African American Alone 68 0.72%
Asian Alone 34 0.36%
Native Hawaiian And Pacific Islander Alone 2 0.02%
Population By Ethnicity in St. Clair , MO in 2019
Ethnicity
Population
Percentage
White Alone - Non Hispanic 8,924 94.43%
White Alone - Hispanic 182 1.93%
Two Or More Races - Non Hispanic 144 1.52%
American Indian and Alaska Native Alone - Non Hispanic 74 0.78%
Black or African American Alone - Non Hispanic 55 0.58%
Asian Alone - Non Hispanic 34 0.36%
Two Or More Races - Hispanic 16 0.17%
Black or African American Alone - Hispanic 13 0.14%
American Indian and Alaska Native Alone - Hispanic 6 0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.02%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%