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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 88 people in South Dakota with Bulgarian ancestry (0.01% of South Dakota population). Among all South Dakota counties, Brown County had the highest percentage of its population with Bulgarian ancestry (0.14%), followed by Moody County (0.08%), and Potter County (0.08%).

The chart and table below shows the top 7 counties with high percentage of its population having Bulgarian ancestry.

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