Ranking of South Dakota Counties By Percentage of Population with Brazilian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 314 people in South Dakota with Brazilian ancestry (0.04% of South Dakota population). Among all South Dakota counties, Hutchinson County had the highest percentage of its population with Brazilian ancestry (2.48%), followed by Spink County (0.39%), and Aurora County (0.30%).

The chart and table below shows the top 9 counties with high percentage of its population having Brazilian ancestry.

You can see similar information for other states and for other ancestry groups in South Dakota.

Data Source: US Census Bureau.
Ranking of South Dakota Counties By Percentage of Population with Brazilian Ancestry in 2021
Hutchinson County
Spink County
Aurora County
Oglala Lakota County
Brookings County
Roberts County
Lawrence County
Clay County
Turner County
Ranking of South Dakota Counties By Percentage of Population with Brazilian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Hutchinson County 2.48
2 Spink County 0.39
3 Aurora County 0.30
4 Oglala Lakota County 0.25
5 Brookings County 0.12
6 Roberts County 0.09
7 Lawrence County 0.03
8 Clay County 0.02
8 Turner County 0.02