Population By Race and Ethnicity in Custer County, SD in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 8,747 population of Custer County, South Dakota comprised of 339 people who identified as Hispanic (3.88%), and 8,408 people who identified as Non-Hispanic (96.12%).

Race: The White Alone population was the largest racial group in Custer County, South Dakota with a population of 8,106 (92.67%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 356 (4.07%); and Two Or More Races was the third largest racial group with a population of 179 (2.05%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Custer County, South Dakota in 2017, with a population of 7,839 (89.62%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 306 (3.5%); and the third largest ethnic group was White Alone - Hispanic with a population of 267 (3.05%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Custer, 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 Custer County, SD in 2017
Total Population:
Race in Custer County, SD in 2017
Total Population:
Ethnicity in Custer County, SD in 2017
Total Population:
Population By Race in Custer , SD in 2017
Race Population Percentage
Black or African American Alone 51 0.58%
White Alone 8,106 92.67%
American Indian and Alaska Native Alone 356 4.07%
Asian Alone 53 0.61%
Native Hawaiian And Pacific Islander Alone 2 0.02%
Two Or More Races 179 2.05%
Population By Ethnicity in Custer , SD in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 0 0%
White Alone - Hispanic 267 3.05%
American Indian and Alaska Native Alone - Hispanic 50 0.57%
Asian Alone - Hispanic 1 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 21 0.24%
Black or African American Alone - Non Hispanic 51 0.58%
White Alone - Non Hispanic 7,839 89.62%
American Indian and Alaska Native Alone - Non Hispanic 306 3.5%
Asian Alone - Non Hispanic 52 0.59%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.02%
Two Or More Races - Non Hispanic 158 1.81%