Ranking of Wisconsin Counties By Percentage of Population with Basque Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 112 people in Wisconsin with Basque ancestry (0.002% of Wisconsin population). Among all Wisconsin counties, Dane County had the highest percentage of its population with Basque ancestry (0.01%), followed by Douglas County (0.01%), and Marquette County (0.01%).

The chart and table below shows the top 6 counties with high percentage of its population having Basque ancestry.

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