St. Louis County, Missouri Population By Race in Census 2020

Updated on March 15, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among St. Louis County, MO population of 1,004,125 people, 62.97% (632,283) identified their race as White Alone, 24.56% (246,642) identified their race as Black or African American Alone, and 5.74% (57,583) identified their race as Two Or More Races.

The first chart below shows the population by race and the second chart shows the percentage of the population for each race. 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. Louis County, MO Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of St. Louis County, MO Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
St. Louis County, MO Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 246642 24.56
White Alone 632283 62.97
American Indian and Alaska Native Alone 2376 0.24
Asian Alone 48784 4.86
Native Hawaiian And Pacific Islander Alone 295 0.03
Some Other Race Alone 16162 1.61
Two Or More Races 57583 5.74