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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 52.83K people in Montana with American ancestry (4.90% of Montana population). Among all Montana cities and places with a population of at least 10K, Great Falls city had the highest percentage of its population with American ancestry (8.06%), followed by Helena city (5.35%), and Kalispell city (5.26%).

The chart and table below shows the top 8 cities with high percentage of its population having American ancestry.

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

Data Source: US Census Bureau.
Ranking of Montana Cities and Places By Percentage of Population with American Ancestry in 2021
Great Falls city
Helena city
Kalispell city
Billings city
Belgrade city
Bozeman city
Missoula city
Butte-Silver Bow (balance)
Ranking of Montana Cities and Places By Percentage of Population with American Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Great Falls city 8.06
2 Helena city 5.35
3 Kalispell city 5.26
4 Billings city 4.14
5 Belgrade city 4.13
6 Bozeman city 4.11
7 Missoula city 2.84
8 Butte-Silver Bow (balance) 2.60