Clinton 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 37.05K Clinton County, IL population, 17.24K had German ancestry (46.55%), 8.40K had Unclassified ancestry (22.68%), and 5.29K had Other Groups ancestry (14.28%).
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).
Clinton County, IL Population By Ancestry in 2021
Items per page:
0 of 0
| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 17244 | 46.55 |
| Unclassified | 8402 | 22.68 |
| Other Groups | 5290 | 14.28 |
| Irish | 2789 | 7.53 |
| American | 2166 | 5.85 |
| English | 1834 | 4.95 |
| French (except Basque) | 1126 | 3.04 |
| Polish | 816 | 2.20 |
| Italian | 726 | 1.96 |
| Scotch Irish | 532 | 1.44 |
| European | 447 | 1.21 |
| Dutch | 425 | 1.15 |
| Scottish | 395 | 1.07 |
| Scandinavian | 133 | 0.36 |
| Hungarian | 132 | 0.36 |
| Norwegian | 125 | 0.34 |
| Swedish | 115 | 0.31 |
| French Canadian | 95 | 0.26 |
| British | 84 | 0.23 |
| Swiss | 77 | 0.21 |
| Welsh | 53 | 0.14 |
| Czech | 51 | 0.14 |
| Greek | 42 | 0.11 |
| Russian | 41 | 0.11 |
| Austrian | 29 | 0.08 |
| Croatian | 28 | 0.08 |
| Northern European | 24 | 0.07 |
| Canadian | 21 | 0.06 |
| Iranian | 21 | 0.06 |
| Bulgarian | 20 | 0.05 |
| Eastern European | 19 | 0.05 |
| Ukrainian | 19 | 0.05 |
| Danish | 17 | 0.05 |
| Lithuanian | 17 | 0.05 |
| Czechoslovakian | 15 | 0.04 |
| Cajun | 13 | 0.04 |
| Australian | 12 | 0.03 |
| Belgian | 11 | 0.03 |
| Portuguese | 9 | 0.02 |
| Slovak | 7 | 0.02 |
| Subsaharan African | 6 | 0.02 |
| African | 6 | 0.02 |
| West Indian (except Hispanic groups) | 5 | 0.01 |
| Jamaican | 5 | 0.01 |
| Armenian | 4 | 0.01 |
| Yugoslavian | 4 | 0.01 |
| Slavic | 3 | 0.01 |
| Finnish | 2 | 0.01 |