De Witt 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 15.65K De Witt County, IL population, 5.46K had Unclassified ancestry (34.86%), 3.01K had German ancestry (19.24%), and 1.92K had Irish ancestry (12.25%).
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).
De Witt County, IL Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 5456 | 34.86 |
| German | 3011 | 19.24 |
| Irish | 1917 | 12.25 |
| English | 1809 | 11.56 |
| Other Groups | 1748 | 11.17 |
| American | 1498 | 9.57 |
| Italian | 428 | 2.73 |
| Polish | 426 | 2.72 |
| European | 415 | 2.65 |
| Scotch Irish | 253 | 1.62 |
| Scottish | 229 | 1.46 |
| Swedish | 190 | 1.21 |
| French (except Basque) | 188 | 1.20 |
| Dutch | 184 | 1.18 |
| Norwegian | 144 | 0.92 |
| British | 112 | 0.72 |
| Canadian | 84 | 0.54 |
| Welsh | 57 | 0.36 |
| Hungarian | 54 | 0.35 |
| Scandinavian | 30 | 0.19 |
| Danish | 29 | 0.19 |
| Swiss | 25 | 0.16 |
| Belgian | 22 | 0.14 |
| Russian | 21 | 0.13 |
| Ukrainian | 21 | 0.13 |
| Austrian | 19 | 0.12 |
| Portuguese | 19 | 0.12 |
| Greek | 14 | 0.09 |
| Pennsylvania German | 14 | 0.09 |
| Albania | 13 | 0.08 |
| Slovene | 13 | 0.08 |
| Egyptian | 11 | 0.07 |
| Northern European | 10 | 0.06 |
| West Indian (except Hispanic groups) | 10 | 0.06 |
| Czech | 8 | 0.05 |
| Jamaican | 7 | 0.05 |
| Eastern European | 6 | 0.04 |
| Subsaharan African | 5 | 0.03 |
| African | 5 | 0.03 |
| Celtic | 3 | 0.02 |
| West Indian | 3 | 0.02 |
| Lithuanian | 2 | 0.01 |
| Slavic | 1 | 0.01 |