Warren County, MO Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 35.03K Warren County, MO population, 11.45K had German ancestry (32.67%), 10.14K had Unclassified ancestry (28.94%), and 5.47K had Other Groups ancestry (15.61%).
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 Missouri counties, and for Missouri.
Data Source: US Census - ACS 5-Year Estimates (2021).
Warren County, MO Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 11447 | 32.67 |
| Unclassified | 10140 | 28.94 |
| Other Groups | 5468 | 15.61 |
| Irish | 4472 | 12.77 |
| English | 3253 | 9.29 |
| American | 1606 | 4.58 |
| Italian | 1371 | 3.91 |
| French (except Basque) | 1364 | 3.89 |
| European | 1255 | 3.58 |
| Dutch | 563 | 1.61 |
| Welsh | 488 | 1.39 |
| Polish | 429 | 1.23 |
| Scottish | 328 | 0.94 |
| Scotch Irish | 229 | 0.65 |
| Swedish | 201 | 0.57 |
| Subsaharan African | 193 | 0.55 |
| African | 193 | 0.55 |
| Scandinavian | 151 | 0.43 |
| French Canadian | 147 | 0.42 |
| British | 138 | 0.39 |
| Norwegian | 127 | 0.36 |
| Hungarian | 112 | 0.32 |
| Northern European | 99 | 0.28 |
| Eastern European | 87 | 0.25 |
| Greek | 78 | 0.22 |
| Russian | 77 | 0.22 |
| Swiss | 74 | 0.21 |
| Brazilian | 54 | 0.15 |
| Czech | 53 | 0.15 |
| Belgian | 51 | 0.15 |
| Portuguese | 42 | 0.12 |
| Danish | 34 | 0.10 |
| Czechoslovakian | 27 | 0.08 |
| Croatian | 22 | 0.06 |
| Slavic | 22 | 0.06 |
| Turkish | 21 | 0.06 |
| Romanian | 19 | 0.05 |
| Cajun | 13 | 0.04 |
| Lebanese | 11 | 0.03 |
| Austrian | 5 | 0.01 |
| Celtic | 5 | 0.01 |
| Jordanian | 3 | 0.01 |
| Canadian | 3 | 0.01 |
| Finnish | 2 | 0.01 |
| West Indian (except Hispanic groups) | 2 | 0.01 |
| West Indian | 2 | 0.01 |