Ranking of Montana Counties By Percentage of Population with Northern European Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.45K people in Montana with Northern European ancestry (0.51% of Montana population). Among all Montana counties, Meagher County had the highest percentage of its population with Northern European ancestry (2.12%), followed by Park County (2.10%), and Sweet Grass County (1.84%).

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

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