Whiteside County, IL Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 55.93K Whiteside County, IL population, 15.71K had German ancestry (28.08%), 13.70K had Unclassified ancestry (24.50%), and 9.62K had Other Groups ancestry (17.20%).
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 Illinois counties, and for Illinois.
Data Source: US Census - ACS 5-Year Estimates (2021).
Whiteside County, IL Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 15707 | 28.08 |
| Unclassified | 13703 | 24.50 |
| Other Groups | 9622 | 17.20 |
| Irish | 7370 | 13.18 |
| American | 4923 | 8.80 |
| English | 4596 | 8.22 |
| Dutch | 3642 | 6.51 |
| Swedish | 1448 | 2.59 |
| Italian | 1406 | 2.51 |
| Polish | 1399 | 2.50 |
| French (except Basque) | 1047 | 1.87 |
| Scottish | 874 | 1.56 |
| European | 655 | 1.17 |
| Norwegian | 553 | 0.99 |
| Belgian | 512 | 0.92 |
| Danish | 442 | 0.79 |
| Scotch Irish | 420 | 0.75 |
| British | 371 | 0.66 |
| Czech | 223 | 0.40 |
| Subsaharan African | 223 | 0.40 |
| Russian | 174 | 0.31 |
| Welsh | 164 | 0.29 |
| Portuguese | 150 | 0.27 |
| Scandinavian | 150 | 0.27 |
| Lithuanian | 141 | 0.25 |
| Hungarian | 118 | 0.21 |
| African | 117 | 0.21 |
| Austrian | 100 | 0.18 |
| Eastern European | 96 | 0.17 |
| Swiss | 94 | 0.17 |
| Pennsylvania German | 87 | 0.16 |
| French Canadian | 86 | 0.15 |
| Romanian | 81 | 0.14 |
| Nigerian | 75 | 0.13 |
| Greek | 70 | 0.13 |
| Slovak | 66 | 0.12 |
| Serbian | 58 | 0.10 |
| Czechoslovakian | 51 | 0.09 |
| Canadian | 48 | 0.09 |
| Slovene | 45 | 0.08 |
| Iranian | 40 | 0.07 |
| Israeli | 36 | 0.06 |
| West Indian (except Hispanic groups) | 32 | 0.06 |
| Ukrainian | 30 | 0.05 |
| Finnish | 28 | 0.05 |
| Croatian | 26 | 0.05 |
| Northern European | 24 | 0.04 |
| Belizean | 23 | 0.04 |
| Yugoslavian | 22 | 0.04 |
| Jordanian | 20 | 0.04 |
| Bulgarian | 18 | 0.03 |
| South African | 14 | 0.03 |
| Armenian | 13 | 0.02 |
| Australian | 12 | 0.02 |
| Lebanese | 10 | 0.02 |
| British West Indian | 9 | 0.02 |
| Slavic | 7 | 0.01 |
| Ethiopian | 5 | 0.01 |