Buffalo County, WI Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 4, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 13.31K Buffalo County, WI population, 5.99K had German ancestry (44.99%), 2.76K had Norwegian ancestry (20.73%), and 2.47K had Unclassified ancestry (18.57%).
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 Wisconsin counties, and for Wisconsin.
Data Source: US Census - ACS 5-Year Estimates (2021).
Buffalo County, WI Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 5990 | 44.99 |
| Norwegian | 2760 | 20.73 |
| Unclassified | 2472 | 18.57 |
| Polish | 1722 | 12.93 |
| Irish | 921 | 6.92 |
| Other Groups | 799 | 6.00 |
| English | 788 | 5.92 |
| American | 566 | 4.25 |
| Swiss | 462 | 3.47 |
| French (except Basque) | 283 | 2.13 |
| Austrian | 276 | 2.07 |
| Swedish | 269 | 2.02 |
| Dutch | 177 | 1.33 |
| Scottish | 158 | 1.19 |
| Czech | 130 | 0.98 |
| European | 110 | 0.83 |
| Italian | 99 | 0.74 |
| Scandinavian | 99 | 0.74 |
| Finnish | 62 | 0.47 |
| French Canadian | 62 | 0.47 |
| Danish | 61 | 0.46 |
| Welsh | 44 | 0.33 |
| Russian | 39 | 0.29 |
| Yugoslavian | 36 | 0.27 |
| Scotch Irish | 35 | 0.26 |
| Pennsylvania German | 31 | 0.23 |
| Luxembourger | 28 | 0.21 |
| British | 27 | 0.20 |
| Hungarian | 25 | 0.19 |
| Eastern European | 24 | 0.18 |
| Portuguese | 16 | 0.12 |
| Northern European | 12 | 0.09 |
| Belgian | 11 | 0.08 |
| Subsaharan African | 7 | 0.05 |
| Slovene | 6 | 0.05 |
| Canadian | 5 | 0.04 |
| Lithuanian | 5 | 0.04 |
| Serbian | 5 | 0.04 |
| Croatian | 4 | 0.03 |
| Czechoslovakian | 4 | 0.03 |
| Slovak | 4 | 0.03 |
| Ethiopian | 4 | 0.03 |
| Lebanese | 3 | 0.02 |
| Greek | 3 | 0.02 |
| African | 3 | 0.02 |
| Ukrainian | 3 | 0.02 |
| Slavic | 2 | 0.02 |
| West Indian (except Hispanic groups) | 2 | 0.02 |
| Haitian | 2 | 0.02 |
| Cajun | 1 | 0.01 |