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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.56K people in South Dakota with French Canadian ancestry (0.40% of South Dakota population). Among all South Dakota counties, Stanley County had the highest percentage of its population with French Canadian ancestry (1.72%), followed by Tripp County (1.57%), and Lawrence County (1.51%).

The chart and table below shows the top 10 counties with high percentage of its population having French Canadian ancestry.

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