Winneshiek County, IA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 20.10K Winneshiek County, IA population, 8.29K had German ancestry (41.24%), 5.47K had Norwegian ancestry (27.23%), and 3.44K had Unclassified ancestry (17.09%).
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 Iowa counties, and for Iowa.
Data Source: US Census - ACS 5-Year Estimates (2021).
Winneshiek County, IA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 8289 | 41.24 |
| Norwegian | 5474 | 27.23 |
| Unclassified | 3435 | 17.09 |
| Irish | 2203 | 10.96 |
| English | 1631 | 8.11 |
| Czech | 1464 | 7.28 |
| Other Groups | 1201 | 5.98 |
| American | 760 | 3.78 |
| Swedish | 526 | 2.62 |
| Danish | 363 | 1.81 |
| French (except Basque) | 331 | 1.65 |
| European | 328 | 1.63 |
| Scottish | 235 | 1.17 |
| Italian | 195 | 0.97 |
| Dutch | 139 | 0.69 |
| Scotch Irish | 130 | 0.65 |
| Polish | 128 | 0.64 |
| Welsh | 80 | 0.40 |
| Scandinavian | 75 | 0.37 |
| Northern European | 68 | 0.34 |
| Swiss | 60 | 0.30 |
| British | 53 | 0.26 |
| Finnish | 52 | 0.26 |
| Russian | 50 | 0.25 |
| Subsaharan African | 48 | 0.24 |
| Arab | 31 | 0.15 |
| French Canadian | 31 | 0.15 |
| Belgian | 27 | 0.13 |
| Armenian | 21 | 0.10 |
| Czechoslovakian | 21 | 0.10 |
| Sudanese | 20 | 0.10 |
| Ukrainian | 20 | 0.10 |
| Bulgarian | 14 | 0.07 |
| South African | 12 | 0.06 |
| Austrian | 11 | 0.06 |
| Luxembourger | 10 | 0.05 |
| Turkish | 10 | 0.05 |
| Zimbabwean | 9 | 0.05 |
| Greek | 8 | 0.04 |
| Iranian | 8 | 0.04 |
| Hungarian | 7 | 0.04 |
| African | 7 | 0.04 |
| Latvian | 6 | 0.03 |
| Lithuanian | 6 | 0.03 |
| West Indian (except Hispanic groups) | 6 | 0.03 |
| Barbadian | 6 | 0.03 |
| Eastern European | 4 | 0.02 |
| Maltese | 1 | 0.01 |