Marshall, South Dakota Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 3.26K voting-age population of Marshall, SD residents comprised of 153 residents who identified as Hispanic or Latino (4.70%), and 3.10K residents who identified as Non-Hispanic (95.30%).

Race: The White Alone voting-age population was the largest racial group in Marshall, SD, with a voting-age population of 2.87K (88.05%). The American Indian and Alaska Native Alone voting-age population was the second largest racial group in Marshall, SD, with a voting-age population of 189 (5.81%). The Two Or More Races voting-age population was the third largest racial group in Marshall, SD, with a voting-age population of 138 (4.24%). The smallest racial group in Marshall, SD was Native Hawaiian And Pacific Islander Alone with a voting-age population of 1 (0.03%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Marshall, SD, with a voting-age population of 2.85K (87.47%). The Non-Hispanic - American Indian & Alaska Native voting-age population was the second largest ethnic group in Marshall, SD, with a voting-age population of 187 (5.74%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Marshall, SD, with a voting-age population of 81 (2.49%). The smallest ethnic group in Marshall, SD was Non-Hispanic - Some Other Race Alone with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Marshall, 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.

Marshall, SD Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Marshall, SD Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Marshall, SD Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Marshall, SD Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 3 0.09
White Alone 2867 88.05
American Indian and Alaska Native Alone 189 5.81
Asian Alone 8 0.25
Native Hawaiian And Pacific Islander Alone 1 0.03
Some Other Race Alone 50 1.54
Two Or More Races 138 4.24
Marshall, SD Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 2848 87.47
Non-Hispanic - American Indian & Alaska Native 187 5.74
Hispanic - Two or More Races 81 2.49
Non-Hispanic - Two or More Races 57 1.75
Hispanic - Some Other Race Alone 50 1.54
Hispanic - White Alone 19 0.58
Non-Hispanic - Asian Alone 7 0.22
Non-Hispanic - Black Alone 3 0.09
Hispanic - American Indian & Alaska Native 2 0.06
Hispanic - Asian Alone 1 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 1 0.03
Hispanic - Black Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Non-Hispanic - Some Other Race Alone 0 0.00