IL Congressional District 1 Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 4, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 715.76K IL Congressional District 1 population, 379.46K had Other Groups ancestry (53.02%), 125.39K had Unclassified ancestry (17.52%), and 68.04K had Irish ancestry (9.51%).
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 also see similar information for other Illinois congressional districts, Illinois counties, and for Illinois.
Data Source: US Census - ACS 5-Year Estimates (2021).
IL Congressional District 1 Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 379460 | 53.02 |
| Unclassified | 125386 | 17.52 |
| Irish | 68042 | 9.51 |
| German | 61529 | 8.60 |
| Polish | 44784 | 6.26 |
| Italian | 34444 | 4.81 |
| English | 17062 | 2.38 |
| American | 13953 | 1.95 |
| Subsaharan African | 12941 | 1.81 |
| Dutch | 9253 | 1.29 |
| African | 8820 | 1.23 |
| Swedish | 7136 | 1.00 |
| Lithuanian | 5677 | 0.79 |
| French (except Basque) | 5465 | 0.76 |
| Greek | 4249 | 0.59 |
| Czech | 3626 | 0.51 |
| Scottish | 3516 | 0.49 |
| West Indian (except Hispanic groups) | 3407 | 0.48 |
| Norwegian | 3076 | 0.43 |
| Palestinian | 3034 | 0.42 |
| European | 3021 | 0.42 |
| Nigerian | 2857 | 0.40 |
| Croatian | 2498 | 0.35 |
| Russian | 2381 | 0.33 |
| Austrian | 2026 | 0.28 |
| Slovak | 1924 | 0.27 |
| Hungarian | 1923 | 0.27 |
| Jamaican | 1504 | 0.21 |
| Scotch Irish | 1335 | 0.19 |
| French Canadian | 1305 | 0.18 |
| Jordanian | 1293 | 0.18 |
| Welsh | 1249 | 0.17 |
| Ukrainian | 1218 | 0.17 |
| British | 1177 | 0.16 |
| Arab | 1100 | 0.15 |
| Danish | 1073 | 0.15 |
| Eastern European | 967 | 0.14 |
| Scandinavian | 950 | 0.13 |
| Romanian | 782 | 0.11 |
| Finnish | 781 | 0.11 |
| Belizean | 740 | 0.10 |
| Haitian | 721 | 0.10 |
| Czechoslovakian | 688 | 0.10 |
| Swiss | 662 | 0.09 |
| Moroccan | 585 | 0.08 |
| Canadian | 553 | 0.08 |
| Serbian | 534 | 0.08 |
| Egyptian | 528 | 0.07 |
| Slovene | 497 | 0.07 |
| Ghanaian | 489 | 0.07 |
| Brazilian | 407 | 0.06 |
| Albania | 343 | 0.05 |
| Northern European | 335 | 0.05 |
| Turkish | 330 | 0.05 |
| Iranian | 298 | 0.04 |
| Belgian | 271 | 0.04 |
| Lebanese | 245 | 0.03 |
| West Indian | 237 | 0.03 |
| Guyanese | 231 | 0.03 |
| Syrian | 230 | 0.03 |
| Ethiopian | 228 | 0.03 |
| Latvian | 199 | 0.03 |
| Luxembourger | 181 | 0.03 |
| Portuguese | 181 | 0.03 |
| Israeli | 176 | 0.03 |
| German Russian | 123 | 0.02 |
| Trinidadian and Tobagonian | 120 | 0.02 |
| Slavic | 115 | 0.02 |
| Kenyan | 93 | 0.01 |
| South African | 92 | 0.01 |
| Armenian | 90 | 0.01 |
| Bulgarian | 74 | 0.01 |
| Yugoslavian | 74 | 0.01 |
| Barbadian | 71 | 0.01 |
| Australian | 69 | 0.01 |
| Maltese | 65 | 0.01 |
| Macedonian | 58 | 0.01 |
| Assyrian/Chaldean/Syriac | 42 | 0.01 |
| Cape Verdean | 36 | 0.01 |
| British West Indian | 32 | 0.00 |
| US Virgin Islander | 32 | 0.00 |
| Dutch West Indian | 31 | 0.00 |
| Icelander | 28 | 0.00 |
| Bermudan | 27 | 0.00 |
| Alsatian | 24 | 0.00 |
| Pennsylvania German | 22 | 0.00 |
| Iraqi | 20 | 0.00 |
| Cypriot | 20 | 0.00 |
| Bahamian | 20 | 0.00 |
| Liberian | 16 | 0.00 |
| Basque | 12 | 0.00 |
| Cajun | 7 | 0.00 |
| Ugandan | 5 | 0.00 |
| Estonian | 2 | 0.00 |