Sully, 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 1.14K voting-age population of Sully, SD residents comprised of 31 residents who identified as Hispanic or Latino (2.72%), and 1.11K residents who identified as Non-Hispanic (97.28%).

Race: The White Alone voting-age population was the largest racial group in Sully, SD, with a voting-age population of 1.08K (94.91%). The Two Or More Races voting-age population was the second largest racial group in Sully, SD, with a voting-age population of 45 (3.95%). The Black or African American Alone voting-age population was the third largest racial group in Sully, SD, with a voting-age population of 5 (0.44%). The smallest racial group in Sully, SD was Native Hawaiian And Pacific Islander Alone with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Sully, SD, with a voting-age population of 1.07K (93.51%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Sully, SD, with a voting-age population of 34 (2.98%). The Hispanic - White Alone voting-age population was the third largest ethnic group in Sully, SD, with a voting-age population of 16 (1.40%). The smallest ethnic group in Sully, 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 Sully, 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.

Sully, SD Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Sully, SD Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Sully, SD Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Sully, 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 5 0.44
White Alone 1082 94.91
American Indian and Alaska Native Alone 4 0.35
Asian Alone 0 0.00
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 4 0.35
Two Or More Races 45 3.95
Sully, 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 1066 93.51
Non-Hispanic - Two or More Races 34 2.98
Hispanic - White Alone 16 1.40
Hispanic - Two or More Races 11 0.97
Non-Hispanic - Black Alone 5 0.44
Non-Hispanic - American Indian & Alaska Native 4 0.35
Hispanic - Some Other Race Alone 4 0.35
Hispanic - Black Alone 0 0.00
Hispanic - American Indian & Alaska Native 0 0.00
Non-Hispanic - Asian Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Non-Hispanic - Some Other Race Alone 0 0.00