Day, 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 5.45K population of Day, SD residents comprised of 153 residents who identified as Hispanic or Latino (2.81%), and 5.30K residents who identified as Non-Hispanic (97.19%).

Race: The White Alone population was the largest racial group in Day, SD, with a population of 4.63K (84.92%). The American Indian and Alaska Native Alone population was the second largest racial group in Day, SD, with a population of 538 (9.87%). The Two Or More Races population was the third largest racial group in Day, SD, with a population of 232 (4.26%). The smallest racial group in Day, SD was Native Hawaiian And Pacific Islander Alone with a population of 5 (0.09%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Day, SD, with a population of 4.60K (84.33%). The Non-Hispanic - American Indian & Alaska Native population was the second largest ethnic group in Day, SD, with a population of 536 (9.84%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Day, SD, with a population of 138 (2.53%). The smallest ethnic group in Day, SD was Non-Hispanic - Some Other Race Alone with a population of 1 (0.02%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Day, 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.

Day, SD Hispanics and Non Hispanics Population in Census 2020
Total Population:
Day, SD Racial Groups in Census 2020
Total Population:
Day, SD Ethnicity Groups in Census 2020
Total Population:
Day, SD Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 7 0.13
White Alone 4627 84.92
American Indian and Alaska Native Alone 538 9.87
Asian Alone 22 0.40
Native Hawaiian And Pacific Islander Alone 5 0.09
Some Other Race Alone 18 0.33
Two Or More Races 232 4.26
Day, SD Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 4595 84.33
Non-Hispanic - American Indian & Alaska Native 536 9.84
Non-Hispanic - Two or More Races 138 2.53
Hispanic - Two or More Races 94 1.73
Hispanic - White Alone 32 0.59
Non-Hispanic - Asian Alone 19 0.35
Hispanic - Some Other Race Alone 17 0.31
Hispanic - Black Alone 4 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 4 0.07
Non-Hispanic - Black Alone 3 0.06
Hispanic - Asian Alone 3 0.06
Hispanic - American Indian & Alaska Native 2 0.04
Hispanic - Native Hawaiian & Pac. Islander 1 0.02
Non-Hispanic - Some Other Race Alone 1 0.02