Clarke County, IA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 9.74K Clarke County, IA population, 2.78K had Unclassified ancestry (28.50%), 2.27K had Other Groups ancestry (23.27%), and 2.05K had German ancestry (21.10%).
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 Iowa counties, and for Iowa.
NB: People could belong to one or more ancestry groups.
Data Source: US Census Bureau.
Clarke County, IA Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Unclassified | 2775 | 28.50 |
| Other Groups | 2266 | 23.27 |
| German | 2054 | 21.10 |
| English | 1392 | 14.30 |
| Irish | 982 | 10.09 |
| Dutch | 352 | 3.62 |
| American | 349 | 3.59 |
| Italian | 291 | 2.99 |
| Norwegian | 209 | 2.15 |
| French (except Basque) | 142 | 1.46 |
| European | 107 | 1.10 |
| Swedish | 91 | 0.94 |
| Czech | 85 | 0.87 |
| Danish | 84 | 0.86 |
| Scottish | 78 | 0.80 |
| Scotch Irish | 69 | 0.71 |
| Swiss | 41 | 0.42 |
| Welsh | 37 | 0.38 |
| Scandinavian | 35 | 0.36 |
| French Canadian | 34 | 0.35 |
| Polish | 33 | 0.34 |
| Subsaharan African | 18 | 0.19 |
| British | 16 | 0.16 |
| Yugoslavian | 14 | 0.14 |
| Croatian | 13 | 0.13 |
| Hungarian | 7 | 0.07 |
| Icelander | 4 | 0.04 |
| Czechoslovakian | 3 | 0.03 |