Teton County, MT Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 6.17K Teton County, MT population, 1.73K had German ancestry (28.07%), 1.46K had Unclassified ancestry (23.59%), and 1.06K had Irish ancestry (17.22%).
The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.
You can see similar information for other Montana counties, and for Montana.
Data Source: US Census - ACS 5-Year Estimates (2021).
Teton County, MT Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 1733 | 28.07 |
| Unclassified | 1456 | 23.59 |
| Irish | 1063 | 17.22 |
| Norwegian | 730 | 11.83 |
| English | 687 | 11.13 |
| Other Groups | 489 | 7.92 |
| American | 400 | 6.48 |
| European | 280 | 4.54 |
| Swedish | 208 | 3.37 |
| Dutch | 153 | 2.48 |
| Scandinavian | 121 | 1.96 |
| French (except Basque) | 114 | 1.85 |
| Scottish | 105 | 1.70 |
| Danish | 81 | 1.31 |
| Polish | 78 | 1.26 |
| Scotch Irish | 73 | 1.18 |
| Italian | 67 | 1.09 |
| Portuguese | 59 | 0.96 |
| Belgian | 48 | 0.78 |
| Welsh | 40 | 0.65 |
| British | 38 | 0.62 |
| French Canadian | 31 | 0.50 |
| Finnish | 29 | 0.47 |
| Russian | 27 | 0.44 |
| Czech | 25 | 0.41 |
| Canadian | 14 | 0.23 |
| Northern European | 12 | 0.19 |
| West Indian (except Hispanic groups) | 12 | 0.19 |
| Haitian | 12 | 0.19 |
| Subsaharan African | 11 | 0.18 |
| Slovene | 10 | 0.16 |
| Lithuanian | 9 | 0.15 |
| Romanian | 9 | 0.15 |
| Slavic | 8 | 0.13 |
| African | 8 | 0.13 |
| Swiss | 8 | 0.13 |
| Hungarian | 7 | 0.11 |
| Australian | 6 | 0.10 |
| Austrian | 6 | 0.10 |
| Ukrainian | 6 | 0.10 |
| Czechoslovakian | 5 | 0.08 |
| Eastern European | 3 | 0.05 |
| Icelander | 3 | 0.05 |
| Cajun | 2 | 0.03 |
| Croatian | 2 | 0.03 |
| Luxembourger | 2 | 0.03 |
| Nigerian | 2 | 0.03 |
| South African | 1 | 0.02 |