Ranking of Montana Cities and Places By Percentage of Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 15.20K people in Montana with Scotch Irish ancestry (1.41% 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 Scotch Irish ancestry (2.40%), followed by Missoula city (1.69%), and Great Falls city (1.43%).
The chart and table below shows the top 8 cities with high percentage of its population having Scotch Irish ancestry.
You can see similar information for other states and for other ancestry groups in Montana.
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Related Topics: Montana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Montana Cities and Places By Percentage of Population with Scotch Irish Ancestry in 2021
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| Rank | Ciy or Place | Percentage of Pop. (%) |
|---|---|---|
| 1 | Helena city | 2.40 |
| 2 | Missoula city | 1.69 |
| 3 | Great Falls city | 1.43 |
| 4 | Kalispell city | 1.42 |
| 5 | Billings city | 1.38 |
| 6 | Belgrade city | 1.17 |
| 7 | Butte-Silver Bow (balance) | 0.80 |
| 8 | Bozeman city | 0.76 |