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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.32K people in Montana with Belgian ancestry (0.22% of Montana population). Among all Montana counties, Liberty County had the highest percentage of its population with Belgian ancestry (3.85%), followed by Treasure County (1.30%), and Meagher County (1.24%).

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

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