Quincy city, IL Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 39.69K Quincy city, IL population, 13.92K had German ancestry (35.07%), 11.90K had Unclassified ancestry (29.97%), and 5.62K had Other Groups ancestry (14.15%).
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 cities and places, Illinois counties, and for Illinois.
Data Source: US Census - ACS 5-Year Estimates (2021).
Quincy city, IL Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 13918 | 35.07 |
| Unclassified | 11895 | 29.97 |
| Other Groups | 5615 | 14.15 |
| Irish | 4486 | 11.30 |
| English | 2888 | 7.28 |
| American | 2412 | 6.08 |
| Italian | 760 | 1.92 |
| French (except Basque) | 725 | 1.83 |
| European | 673 | 1.70 |
| Scottish | 661 | 1.67 |
| Swedish | 642 | 1.62 |
| Scotch Irish | 476 | 1.20 |
| Dutch | 455 | 1.15 |
| Polish | 434 | 1.09 |
| Subsaharan African | 370 | 0.93 |
| African | 370 | 0.93 |
| Norwegian | 253 | 0.64 |
| Welsh | 251 | 0.63 |
| British | 215 | 0.54 |
| West Indian (except Hispanic groups) | 203 | 0.51 |
| French Canadian | 184 | 0.46 |
| Belizean | 183 | 0.46 |
| Greek | 171 | 0.43 |
| Hungarian | 137 | 0.35 |
| Swiss | 125 | 0.32 |
| Scandinavian | 98 | 0.25 |
| Northern European | 76 | 0.19 |
| Portuguese | 58 | 0.15 |
| Danish | 52 | 0.13 |
| Croatian | 47 | 0.12 |
| Canadian | 42 | 0.11 |
| Bulgarian | 38 | 0.10 |
| Austrian | 35 | 0.09 |
| Russian | 35 | 0.09 |
| Jordanian | 26 | 0.07 |
| Czech | 26 | 0.07 |
| Brazilian | 25 | 0.06 |
| Romanian | 21 | 0.05 |
| Finnish | 20 | 0.05 |
| British West Indian | 20 | 0.05 |
| Eastern European | 18 | 0.05 |
| Turkish | 16 | 0.04 |
| Pennsylvania German | 13 | 0.03 |
| Iranian | 10 | 0.03 |
| Czechoslovakian | 9 | 0.02 |
| Celtic | 2 | 0.01 |
| Slovak | 2 | 0.01 |