Ranking of Montana Counties By Percentage of Population with Cajun Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 53 people in Montana with Cajun ancestry (0.01% of Montana population). Among all Montana counties, Cascade County had the highest percentage of its population with Cajun ancestry (0.03%), followed by Teton County (0.03%), and Flathead County (0.01%).

The chart and table below shows the top 5 counties with high percentage of its population having Cajun ancestry.

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