Ranking of South Dakota Counties By Population with Finnish Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.35K people in South Dakota with Finnish ancestry. Among all South Dakota counties, Hamlin County had the highest population with Finnish ancestry (836), followed by Pennington County (595), and Minnehaha County (525).

The chart and table below shows the top 10 counties with high number of people with Finnish ancestry.

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