Washington County, Missouri Population By Ethnicity in Census 2020

Updated on April 5, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Washington County, MO population of 23,514 people, 90.92% (21,378) identified their ethnicity as Non-Hispanic - White Alone, 4.79% (1,127) identified their ethnicity as Non-Hispanic - Two Or More Races, and 2.59% (610) identified their ethnicity as Non-Hispanic - Black or African American 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.

Washington County, MO Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Hispanic - White Alone
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Some Other Race Alone
Percentage of Washington County, MO Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Hispanic - White Alone
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Some Other Race Alone
Washington County, MO Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 21378 90.92
Non-Hispanic - Two Or More Races 1127 4.79
Non-Hispanic - Black or African American Alone 610 2.59
Hispanic - Two Or More Races 89 0.38
Hispanic - White Alone 87 0.37
Non-Hispanic - American Indian and Alaska Native Alone 78 0.33
Non-Hispanic - Some Other Race Alone 53 0.23
Hispanic - Some Other Race Alone 50 0.21
Non-Hispanic - Asian Alone 40 0.17
Hispanic - American Indian and Alaska Native Alone 1 0.00
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.00
Hispanic - Black or African American Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00