Population By Race and Ethnicity in Oglala Lakota County, SD in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 13,645 population of Oglala Lakota County, South Dakota comprised of 735 people who identified as Hispanic (5.39%), and 12,910 people who identified as Non-Hispanic (94.61%).

Race: The American Indian and Alaska Native Alone population was the largest racial group in Oglala Lakota County, South Dakota with a population of 12,299 (90.14%); White Alone population was the second largest racial group with a population of 727 (5.33%); and Two Or More Races was the third largest racial group with a population of 504 (3.69%).

Ethnicity: The American Indian and Alaska Native Alone - Non Hispanic population was the largest ethnic group in Oglala Lakota County, South Dakota in 2020, with a population of 11,879 (87.06%); the second largest ethnic group was White Alone - Non Hispanic with a population of 621 (4.55%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 420 (3.08%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Oglala Lakota, South Dakota.

You can find similar information for other South Dakota counties, and for South Dakota.

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Hispanics and Non Hispanics in Oglala Lakota County, SD in 2020
Total Population:
Race in Oglala Lakota County, SD in 2020
Total Population:
Ethnicity in Oglala Lakota County, SD in 2020
Total Population:
Population By Race in Oglala Lakota , SD in 2020
Race Population Percentage
Black or African American Alone 56 0.41%
White Alone 727 5.33%
American Indian and Alaska Native Alone 12,299 90.14%
Asian Alone 41 0.3%
Native Hawaiian And Pacific Islander Alone 18 0.13%
Two Or More Races 504 3.69%
Population By Ethnicity in Oglala Lakota , SD in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 10 0.07%
White Alone - Hispanic 106 0.78%
American Indian and Alaska Native Alone - Hispanic 420 3.08%
Asian Alone - Hispanic 7 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.04%
Two Or More Races - Hispanic 187 1.37%
Black or African American Alone - Non Hispanic 46 0.34%
White Alone - Non Hispanic 621 4.55%
American Indian and Alaska Native Alone - Non Hispanic 11,879 87.06%
Asian Alone - Non Hispanic 34 0.25%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 13 0.1%
Two Or More Races - Non Hispanic 317 2.32%