Clay, South Dakota Voting-age 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 Clay, SD population of 12,399 people, 86.81% of them (10,764 people) identified their ethnicity as Non-Hispanic - White Alone, 3.48% of them (431 people) identified their ethnicity as Non-Hispanic - Two Or More Races, and 2.66% of them (330 people) identified their ethnicity as Non-Hispanic - American Indian and Alaska Native Alone.

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

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

Clay, SD Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Hispanic - White Alone
Hispanic - Some Other Race Alone
Percentage of Clay, SD Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Hispanic - White Alone
Hispanic - Some Other Race Alone
Clay, SD Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 10764 86.81
Non-Hispanic - Two Or More Races 431 3.48
Non-Hispanic - American Indian and Alaska Native Alone 330 2.66
Non-Hispanic - Asian Alone 302 2.44
Non-Hispanic - Black or African American Alone 198 1.60
Hispanic - White Alone 121 0.98
Hispanic - Some Other Race Alone 100 0.81
Hispanic - Two Or More Races 97 0.78
Non-Hispanic - Some Other Race Alone 34 0.27
Hispanic - American Indian and Alaska Native Alone 21 0.17
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.01
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