Population By Race and Ethnicity in Brown County, SD in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 39,103 population of Brown County, South Dakota comprised of 1,337 people who identified as Hispanic (3.42%), and 37,766 people who identified as Non-Hispanic (96.58%).

Race: The White Alone population was the largest racial group in Brown County, South Dakota with a population of 34,704 (88.75%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 1,398 (3.58%); and Asian Alone was the third largest racial group with a population of 1,222 (3.13%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Brown County, South Dakota in 2018, with a population of 33,694 (86.17%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 1,244 (3.18%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,207 (3.09%).

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 2018
Total Population:
Race in Brown County, SD in 2018
Total Population:
Ethnicity in Brown County, SD in 2018
Total Population:
Population By Race in Brown , SD in 2018
Race Population Percentage
Black or African American Alone 855 2.19%
White Alone 34,704 88.75%
American Indian and Alaska Native Alone 1,398 3.58%
Asian Alone 1,222 3.13%
Native Hawaiian And Pacific Islander Alone 97 0.25%
Two Or More Races 827 2.12%
Population By Ethnicity in Brown , SD in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 73 0.19%
White Alone - Hispanic 1,010 2.58%
American Indian and Alaska Native Alone - Hispanic 154 0.39%
Asian Alone - Hispanic 15 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 9 0.02%
Two Or More Races - Hispanic 76 0.19%
Black or African American Alone - Non Hispanic 782 2%
White Alone - Non Hispanic 33,694 86.17%
American Indian and Alaska Native Alone - Non Hispanic 1,244 3.18%
Asian Alone - Non Hispanic 1,207 3.09%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 88 0.23%
Two Or More Races - Non Hispanic 751 1.92%