Adams 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 3.70K Adams County, IA population, 1.03K had German ancestry (27.83%), 941 had Unclassified ancestry (25.45%), and 566 had Irish ancestry (15.31%).
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).
Adams County, IA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 1029 | 27.83 |
| Unclassified | 941 | 25.45 |
| Irish | 566 | 15.31 |
| English | 560 | 15.15 |
| Other Groups | 537 | 14.53 |
| American | 253 | 6.84 |
| Swedish | 129 | 3.49 |
| Norwegian | 98 | 2.65 |
| Dutch | 86 | 2.33 |
| French (except Basque) | 84 | 2.27 |
| Polish | 78 | 2.11 |
| Czech | 66 | 1.79 |
| Scottish | 59 | 1.60 |
| Italian | 57 | 1.54 |
| European | 55 | 1.49 |
| Danish | 45 | 1.22 |
| Scotch Irish | 21 | 0.57 |
| Welsh | 15 | 0.41 |
| Austrian | 5 | 0.14 |
| Czechoslovakian | 5 | 0.14 |
| Subsaharan African | 4 | 0.11 |
| African | 4 | 0.11 |
| Swiss | 3 | 0.08 |
| Ukrainian | 3 | 0.08 |
| Icelander | 2 | 0.05 |
| Slovak | 2 | 0.05 |
| British | 1 | 0.03 |
| French Canadian | 1 | 0.03 |