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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 38,117 population of Brown County, South Dakota comprised of 1,710 people who identified as Hispanic (4.49%), and 36,407 people who identified as Non-Hispanic (95.51%).

Race: The White Alone population was the largest racial group in Brown County, South Dakota with a population of 33,549 (88.02%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 1,450 (3.8%); and Asian Alone was the third largest racial group with a population of 1,344 (3.53%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Brown County, South Dakota in 2021, with a population of 32,304 (84.75%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 1,330 (3.49%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,245 (3.27%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Brown, 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 Brown County, SD in 2021
Total Population:
Race in Brown County, SD in 2021
Total Population:
Ethnicity in Brown County, SD in 2021
Total Population:
Population By Race in Brown , SD in 2021
Race Population Percentage
Black or African American Alone 771 2.02%
White Alone 33,549 88.02%
American Indian and Alaska Native Alone 1,450 3.8%
Asian Alone 1,344 3.53%
Native Hawaiian And Pacific Islander Alone 115 0.3%
Two Or More Races 888 2.33%
Population By Ethnicity in Brown , SD in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 131 0.34%
White Alone - Hispanic 1,245 3.27%
American Indian and Alaska Native Alone - Hispanic 207 0.54%
Asian Alone - Hispanic 14 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 11 0.03%
Two Or More Races - Hispanic 102 0.27%
Black or African American Alone - Non Hispanic 640 1.68%
White Alone - Non Hispanic 32,304 84.75%
American Indian and Alaska Native Alone - Non Hispanic 1,243 3.26%
Asian Alone - Non Hispanic 1,330 3.49%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 104 0.27%
Two Or More Races - Non Hispanic 786 2.06%