Population By Race and Ethnicity in Gregory, SD in 2016

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2016, the 4,157 population of Gregory County, South Dakota comprised of 66 people who identified as Hispanic (1.59%), and 4,091 people who identified as Non-Hispanic (98.41%).

Race: The White Alone population was the largest racial group in Gregory County, South Dakota with a population of 3,679 (88.5%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 322 (7.75%); and Two Or More Races was the third largest racial group with a population of 120 (2.89%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gregory County, South Dakota in 2016, with a population of 3,644 (87.66%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 299 (7.19%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 116 (2.79%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Gregory, 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 Gregory, SD in 2016
Total Population:
Race in Gregory, SD in 2016
Total Population:
Ethnicity in Gregory, SD in 2016
Total Population:
Population By Race in Gregory , SD in 2016
Race Population Percentage
Black or African American Alone 14 0.34%
White Alone 3,679 88.5%
American Indian and Alaska Native Alone 322 7.75%
Asian Alone 18 0.43%
Native Hawaiian And Pacific Islander Alone 4 0.1%
Two Or More Races 120 2.89%
Population By Ethnicity in Gregory , SD in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1 0.02%
White Alone - Hispanic 35 0.84%
American Indian and Alaska Native Alone - Hispanic 23 0.55%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.07%
Two Or More Races - Hispanic 4 0.1%
Black or African American Alone - Non Hispanic 13 0.31%
White Alone - Non Hispanic 3,644 87.66%
American Indian and Alaska Native Alone - Non Hispanic 299 7.19%
Asian Alone - Non Hispanic 18 0.43%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.02%
Two Or More Races - Non Hispanic 116 2.79%