Ranking of Montana Cities and Places By Percentage of Population with Basque Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 581 people in Montana with Basque ancestry (0.05% of Montana population). Among all Montana cities and places with a population of at least 10K, Helena city had the highest percentage of its population with Basque ancestry (0.27%), followed by Great Falls city (0.07%), and Billings city (0.05%).

The chart and table below shows the top 4 cities with high percentage of its population having Basque ancestry.

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