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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 9,823 population of St. Clair County, Missouri comprised of 176 people who identified as Hispanic (1.79%), and 9,647 people who identified as Non-Hispanic (98.21%).

Race: The White Alone population was the largest racial group in St. Clair County, Missouri with a population of 9,538 (97.1%); Two Or More Races population was the second largest racial group with a population of 150 (1.53%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 68 (0.69%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Clair County, Missouri in 2010, with a population of 9,389 (95.58%); the second largest ethnic group was White Alone - Hispanic with a population of 149 (1.52%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 141 (1.44%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in St. Clair County, MO in 2010

Total Population:9,823

Non Hispanic (98.21%)

Hispanic (1.79%)

Race in St. Clair County, MO in 2010

Total Population:9,823

White Alone (97.1%)

Two or more races (1.53%)

American Indian and Alaska Native Alone (0.69%)

Black or African American Alone (0.55%)

Asian Alone (0.12%)

Native Hawaiian And Pacific Islander Alone (0.01%)

Ethnicity in St. Clair County, MO in 2010

Total Population:9,823

Non-Hispanic White Alone (95.58%)

Hispanic White Alone (1.52%)

Non-Hispanic Two or more races (1.44%)

Non-Hispanic American Indian and Alaska Native Alone (0.58%)

Non-Hispanic Black or African American Alone (0.48%)

All Other Ethnicities (0.41%)

Population By Race in St. Clair , MO in 2010

Race	Population	Percentage
White Alone	9,538	97.1%
Two Or More Races	150	1.53%
American Indian and Alaska Native Alone	68	0.69%
Black or African American Alone	54	0.55%
Asian Alone	12	0.12%
Native Hawaiian And Pacific Islander Alone	1	0.01%

Population By Ethnicity in St. Clair , MO in 2010

Ethnicity	Population	Percentage
White Alone - Non Hispanic	9,389	95.58%
White Alone - Hispanic	149	1.52%
Two Or More Races - Non Hispanic	141	1.44%
American Indian and Alaska Native Alone - Non Hispanic	57	0.58%
Black or African American Alone - Non Hispanic	47	0.48%
Asian Alone - Non Hispanic	12	0.12%
American Indian and Alaska Native Alone - Hispanic	11	0.11%
Two Or More Races - Hispanic	9	0.09%
Black or African American Alone - Hispanic	7	0.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	1	0.01%
Asian Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%