IA Congressional District 3 Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 852.02K IA Congressional District 3 population, 228.85K had German ancestry (26.86%), 206.76K had Unclassified ancestry (24.27%), and 159.02K had Other Groups ancestry (18.66%).
The chart below shows the top 10 ancestry groups, and the table below shows both the population and percentages for all ancestry groups.
You can also see similar information for other Iowa congressional districts, and for Iowa.
NB: People could belong to one or more ancestry groups.
Data Source: US Census Bureau.
IA Congressional District 3 Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| German | 228850 | 26.86 |
| Unclassified | 206755 | 24.27 |
| Other Groups | 159017 | 18.66 |
| Irish | 109794 | 12.89 |
| English | 88040 | 10.33 |
| American | 36129 | 4.24 |
| Norwegian | 31636 | 3.71 |
| Italian | 25607 | 3.01 |
| Dutch | 24330 | 2.86 |
| Swedish | 23378 | 2.74 |
| European | 16061 | 1.89 |
| Danish | 15761 | 1.85 |
| Subsaharan African | 14570 | 1.71 |
| French (except Basque) | 13975 | 1.64 |
| Scottish | 13234 | 1.55 |
| Polish | 12046 | 1.41 |
| Czech | 8727 | 1.02 |
| Scotch Irish | 6809 | 0.80 |
| Welsh | 6455 | 0.76 |
| Scandinavian | 5218 | 0.61 |
| African | 4892 | 0.57 |
| British | 4587 | 0.54 |
| Yugoslavian | 4344 | 0.51 |
| Sudanese | 3251 | 0.38 |
| Swiss | 2734 | 0.32 |
| Russian | 2657 | 0.31 |
| Northern European | 2597 | 0.31 |
| Liberian | 2488 | 0.29 |
| Eastern European | 1754 | 0.21 |
| French Canadian | 1743 | 0.21 |
| Greek | 1439 | 0.17 |
| Croatian | 1411 | 0.17 |
| Hungarian | 1311 | 0.15 |
| Austrian | 1201 | 0.14 |
| Czechoslovakian | 1035 | 0.12 |
| Belgian | 975 | 0.11 |
| Luxembourger | 896 | 0.11 |
| Somali | 890 | 0.10 |
| Lithuanian | 889 | 0.10 |
| West Indian (except Hispanic groups) | 879 | 0.10 |
| Iraqi | 855 | 0.10 |
| Finnish | 831 | 0.10 |
| Ethiopian | 769 | 0.09 |
| Arab | 741 | 0.09 |
| Portuguese | 737 | 0.09 |
| Ukrainian | 695 | 0.08 |
| Canadian | 678 | 0.08 |
| Nigerian | 643 | 0.08 |
| Lebanese | 567 | 0.07 |
| Slovak | 478 | 0.06 |
| Slavic | 476 | 0.06 |
| Pennsylvania German | 464 | 0.05 |
| Jamaican | 456 | 0.05 |
| Romanian | 433 | 0.05 |
| Egyptian | 389 | 0.05 |
| Afghan | 363 | 0.04 |
| Brazilian | 353 | 0.04 |
| Latvian | 314 | 0.04 |
| Haitian | 298 | 0.04 |
| Ghanaian | 270 | 0.03 |
| Slovene | 268 | 0.03 |
| Australian | 243 | 0.03 |
| Serbian | 211 | 0.03 |
| Kenyan | 208 | 0.02 |
| Celtic | 190 | 0.02 |
| Icelander | 172 | 0.02 |
| Moroccan | 155 | 0.02 |
| Basque | 125 | 0.02 |
| Bulgarian | 122 | 0.01 |
| New Zealander | 118 | 0.01 |
| Senegalese | 118 | 0.01 |
| Macedonian | 108 | 0.01 |
| Albania | 100 | 0.01 |
| Ugandan | 82 | 0.01 |
| South African | 81 | 0.01 |
| Jordanian | 73 | 0.01 |
| Iranian | 71 | 0.01 |
| Syrian | 69 | 0.01 |
| Barbadian | 66 | 0.01 |
| Palestinian | 65 | 0.01 |
| German Russian | 29 | 0.00 |
| West Indian | 29 | 0.00 |
| Turkish | 27 | 0.00 |
| Estonian | 26 | 0.00 |
| Armenian | 25 | 0.00 |
| Assyrian/Chaldean/Syriac | 25 | 0.00 |
| Dutch West Indian | 24 | 0.00 |
| Cajun | 23 | 0.00 |
| Guyanese | 19 | 0.00 |
| Alsatian | 8 | 0.00 |
| Bahamian | 6 | 0.00 |
| Israeli | 5 | 0.00 |
| Sierra Leonean | 2 | 0.00 |