St Clair, Missouri Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among St Clair, MO population of 9,284 people, 92.28% (8,567) identified their ethnicity as Non-Hispanic - White Alone, 4.32% (401) identified their ethnicity as Non-Hispanic - Two Or More Races, and 0.82% (76) identified their ethnicity as Hispanic - White Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

You can see similar information for other Missouri counties and also for the state of Missouri.

St Clair, MO Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Non-Hispanic - American Indian & Alaska Native
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Black Alone
Percentage of St Clair, MO Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Non-Hispanic - American Indian & Alaska Native
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Black Alone
St Clair, MO Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 8567 92.28
Non-Hispanic - Two Or More Races 401 4.32
Hispanic - White Alone 76 0.82
Non-Hispanic - American Indian and Alaska Native Alone 63 0.68
Hispanic - Two Or More Races 51 0.55
Hispanic - Some Other Race Alone 43 0.46
Non-Hispanic - Black or African American Alone 26 0.28
Non-Hispanic - Some Other Race Alone 23 0.25
Non-Hispanic - Asian Alone 19 0.21
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 7 0.08
Hispanic - American Indian and Alaska Native Alone 4 0.04
Hispanic - Asian Alone 2 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 2 0.02
Hispanic - Black or African American Alone 0 0.00