Population By Race and Ethnicity in Lake County, SD in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 11,017 population of Lake County, South Dakota comprised of 567 people who identified as Hispanic (5.15%), and 10,450 people who identified as Non-Hispanic (94.85%).

Race: The White Alone population was the largest racial group in Lake County, South Dakota with a population of 10,345 (93.9%); Two Or More Races population was the second largest racial group with a population of 205 (1.86%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 201 (1.82%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, South Dakota in 2020, with a population of 9,924 (90.08%); the second largest ethnic group was White Alone - Hispanic with a population of 421 (3.82%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 171 (1.55%).

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 2020
Total Population:
Race in Lake County, SD in 2020
Total Population:
Ethnicity in Lake County, SD in 2020
Total Population:
Population By Race in Lake , SD in 2020
Race Population Percentage
Black or African American Alone 147 1.33%
White Alone 10,345 93.9%
American Indian and Alaska Native Alone 201 1.82%
Asian Alone 104 0.94%
Native Hawaiian And Pacific Islander Alone 15 0.14%
Two Or More Races 205 1.86%
Population By Ethnicity in Lake , SD in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 24 0.22%
White Alone - Hispanic 421 3.82%
American Indian and Alaska Native Alone - Hispanic 77 0.7%
Asian Alone - Hispanic 5 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.05%
Two Or More Races - Hispanic 34 0.31%
Black or African American Alone - Non Hispanic 123 1.12%
White Alone - Non Hispanic 9,924 90.08%
American Indian and Alaska Native Alone - Non Hispanic 124 1.13%
Asian Alone - Non Hispanic 99 0.9%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.08%
Two Or More Races - Non Hispanic 171 1.55%