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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 8.89K people in Idaho with French Canadian ancestry (0.49% of Idaho population). Among all Idaho counties, Lemhi County had the highest percentage of its population with French Canadian ancestry (1.77%), followed by Bonner County (1.35%), and Custer County (1.29%).

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 Idaho.