Valley County, MT Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 7.55K Valley County, MT population, 1.80K had Unclassified ancestry (23.86%), 1.72K had German ancestry (22.75%), and 1.38K had Norwegian ancestry (18.22%).
The chart below shows the top 10 ancestry groups by percentage, and the table below shows both the population and percentages for many ancestry groups.
You can see similar information for other Montana counties, and for Montana.
NB: People could belong to one or more ancestry groups.
Data Source: US Census Bureau.
Valley County, MT Population By Ancestry in 2021
Items per page:
0 of 0
| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Unclassified | 1802 | 23.86 |
| German | 1718 | 22.75 |
| Norwegian | 1376 | 18.22 |
| Other Groups | 1015 | 13.44 |
| American | 791 | 10.47 |
| Irish | 691 | 9.15 |
| English | 584 | 7.73 |
| Swedish | 287 | 3.80 |
| Polish | 220 | 2.91 |
| French (except Basque) | 171 | 2.26 |
| Italian | 143 | 1.89 |
| Scottish | 116 | 1.54 |
| Danish | 105 | 1.39 |
| Scotch Irish | 103 | 1.36 |
| European | 102 | 1.35 |
| Russian | 78 | 1.03 |
| Scandinavian | 73 | 0.97 |
| Dutch | 60 | 0.79 |
| Czech | 39 | 0.52 |
| Hungarian | 31 | 0.41 |
| French Canadian | 30 | 0.40 |
| Canadian | 28 | 0.37 |
| Ukrainian | 28 | 0.37 |
| Finnish | 21 | 0.28 |
| Eastern European | 13 | 0.17 |
| Belgian | 12 | 0.16 |
| Swiss | 9 | 0.12 |
| Slovak | 7 | 0.09 |
| British | 5 | 0.07 |
| Northern European | 5 | 0.07 |
| Basque | 4 | 0.05 |
| Austrian | 3 | 0.04 |
| Greek | 3 | 0.04 |
| Croatian | 2 | 0.03 |
| Icelander | 1 | 0.01 |
| Portuguese | 1 | 0.01 |
| Romanian | 1 | 0.01 |