Mccook, 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 5.68K population of Mccook, SD residents comprised of 175 residents who identified as Hispanic or Latino (3.08%), and 5.51K residents who identified as Non-Hispanic (96.92%).

Race: The White Alone population was the largest racial group in Mccook, SD, with a population of 5.32K (93.63%). The Two Or More Races population was the second largest racial group in Mccook, SD, with a population of 211 (3.71%). The Some Other Race Alone population was the third largest racial group in Mccook, SD, with a population of 72 (1.27%). The smallest racial group in Mccook, SD was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Mccook, SD, with a population of 5.28K (92.87%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Mccook, SD, with a population of 156 (2.75%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Mccook, SD, with a population of 62 (1.09%). The smallest ethnic group in Mccook, SD was Hispanic - Native Hawaiian & Pac. Islander 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 Mccook, 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.

Mccook, SD Hispanics and Non Hispanics Population in Census 2020
Total Population:
Mccook, SD Racial Groups in Census 2020
Total Population:
Mccook, SD Ethnicity Groups in Census 2020
Total Population:
Mccook, SD Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 9 0.16
White Alone 5320 93.63
American Indian and Alaska Native Alone 66 1.16
Asian Alone 4 0.07
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 72 1.27
Two Or More Races 211 3.71
Mccook, SD Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 5277 92.87
Non-Hispanic - Two or More Races 156 2.75
Hispanic - Some Other Race Alone 62 1.09
Hispanic - Two or More Races 55 0.97
Non-Hispanic - American Indian & Alaska Native 51 0.90
Hispanic - White Alone 43 0.76
Hispanic - American Indian & Alaska Native 15 0.26
Non-Hispanic - Some Other Race Alone 10 0.18
Non-Hispanic - Black Alone 9 0.16
Non-Hispanic - Asian Alone 4 0.07
Hispanic - Black 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