Population By Race and Ethnicity in Lake County, SD in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 10,864 population of Lake County, South Dakota comprised of 536 people who identified as Hispanic (4.93%), and 10,328 people who identified as Non-Hispanic (95.07%).

Race: The White Alone population was the largest racial group in Lake County, South Dakota with a population of 10,182 (93.72%); Two Or More Races population was the second largest racial group with a population of 209 (1.92%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 206 (1.9%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, South Dakota in 2021, with a population of 9,789 (90.11%); the second largest ethnic group was White Alone - Hispanic with a population of 393 (3.62%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 175 (1.61%).

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

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

See this for other years:
Hispanics and Non Hispanics in Lake County, SD in 2021
Total Population:
Race in Lake County, SD in 2021
Total Population:
Ethnicity in Lake County, SD in 2021
Total Population:
Population By Race in Lake , SD in 2021
Race Population Percentage
Black or African American Alone 147 1.35%
White Alone 10,182 93.72%
American Indian and Alaska Native Alone 206 1.9%
Asian Alone 106 0.98%
Native Hawaiian And Pacific Islander Alone 14 0.13%
Two Or More Races 209 1.92%
Population By Ethnicity in Lake , SD in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 21 0.19%
White Alone - Hispanic 393 3.62%
American Indian and Alaska Native Alone - Hispanic 77 0.71%
Asian Alone - Hispanic 5 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.06%
Two Or More Races - Hispanic 34 0.31%
Black or African American Alone - Non Hispanic 126 1.16%
White Alone - Non Hispanic 9,789 90.11%
American Indian and Alaska Native Alone - Non Hispanic 129 1.19%
Asian Alone - Non Hispanic 101 0.93%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.07%
Two Or More Races - Non Hispanic 175 1.61%