Race, Diversity, and Ethnicity in Buffalo County, SD

The map below shows majority race by area in Buffalo County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on Buffalo County racial diversity and diversity scores. Click here to scroll to diversity data.

Buffalo County, SD map of race and ethnicity
Click the map to explore
White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Buffalo County overall is native american, making up 78.0% of residents. The next most-common racial group is white at 17.7%. There are more native american people in the central areas of the county. People who identify as white are most likely to be living in the northwest places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in Buffalo County

 
Self-Identified Race
Buffalo County, SD Population
White
17.7%
Hispanic
1.7%
Black
0.0%
Asian
0.0%
Native American
78.0%
Other
2.6%
   

Diversity and Diversity Scores for Buffalo County, SD

The map below shows diversity in Buffalo County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

Buffalo County, SD map of race and ethnicity
Click the map to explore
Less diverse More diverse
Colorblind friendly off

Buffalo County Diversity Score

36.0

More diverse than 55% of US counties

Buffalo County has a diversity score of 36.0: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. Buffalo County is about average for diversity versus other US counties, more diverse than 55% of them. Within Buffalo County's proper boundaries, the most diverse area is northwest Buffalo County, and the least diverse areas are in central Buffalo County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

Nearby Counties

Counties with Similar Populations