Ziebach, South Dakota Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 2.41K population of Ziebach, SD residents comprised of 34 residents who identified as Hispanic or Latino (1.41%), and 2.38K residents who identified as Non-Hispanic (98.59%).

Race: The American Indian and Alaska Native Alone population was the largest racial group in Ziebach, SD, with a population of 1.93K (79.78%). The White Alone population was the second largest racial group in Ziebach, SD, with a population of 407 (16.87%). The Two Or More Races population was the third largest racial group in Ziebach, SD, with a population of 73 (3.03%). The smallest racial group in Ziebach, SD was Black or African American Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - American Indian & Alaska Native population was the largest ethnic group in Ziebach, SD, with a population of 1.90K (78.70%). The Non-Hispanic - White Alone population was the second largest ethnic group in Ziebach, SD, with a population of 404 (16.74%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Ziebach, SD, with a population of 68 (2.82%). The smallest ethnic group in Ziebach, SD was Hispanic - Some Other Race Alone with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Ziebach, South Dakota from the 2020 decennial census.

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

Ziebach, SD Hispanics and Non Hispanics Population in Census 2020
Total Population:
Ziebach, SD Racial Groups in Census 2020
Total Population:
Ziebach, SD Ethnicity Groups in Census 2020
Total Population:
Ziebach, SD Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 0 0.00
White Alone 407 16.87
American Indian and Alaska Native Alone 1925 79.78
Asian Alone 3 0.12
Native Hawaiian And Pacific Islander Alone 3 0.12
Some Other Race Alone 2 0.08
Two Or More Races 73 3.03
Ziebach, SD Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - American Indian & Alaska Native 1899 78.70
Non-Hispanic - White Alone 404 16.74
Non-Hispanic - Two or More Races 68 2.82
Hispanic - American Indian & Alaska Native 26 1.08
Hispanic - Two or More Races 5 0.21
Hispanic - White Alone 3 0.12
Non-Hispanic - Asian Alone 3 0.12
Non-Hispanic - Native Hawaiian & Pac. Islander 3 0.12
Non-Hispanic - Some Other Race Alone 2 0.08
Non-Hispanic - Black Alone 0 0.00
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Some Other Race Alone 0 0.00