Warren County, PA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 38.79K Warren County, PA population, 10.42K had Unclassified ancestry (26.85%), 9.61K had German ancestry (24.78%), and 5.50K had Irish ancestry (14.19%).
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 Pennsylvania counties, and for Pennsylvania.
Data Source: US Census - ACS 5-Year Estimates (2021).
Warren County, PA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 10415 | 26.85 |
| German | 9613 | 24.78 |
| Irish | 5503 | 14.19 |
| English | 4692 | 12.10 |
| Swedish | 3710 | 9.56 |
| Other Groups | 3669 | 9.46 |
| Italian | 2974 | 7.67 |
| Polish | 2108 | 5.43 |
| American | 2020 | 5.21 |
| Dutch | 1027 | 2.65 |
| French (except Basque) | 838 | 2.16 |
| Scottish | 713 | 1.84 |
| Scotch Irish | 656 | 1.69 |
| European | 627 | 1.62 |
| Welsh | 535 | 1.38 |
| Norwegian | 383 | 0.99 |
| Scandinavian | 381 | 0.98 |
| Swiss | 331 | 0.85 |
| Danish | 311 | 0.80 |
| French Canadian | 265 | 0.68 |
| Pennsylvania German | 211 | 0.54 |
| Slovak | 206 | 0.53 |
| Russian | 189 | 0.49 |
| British | 188 | 0.49 |
| Ukrainian | 169 | 0.44 |
| Eastern European | 125 | 0.32 |
| Hungarian | 107 | 0.28 |
| Croatian | 91 | 0.24 |
| Czechoslovakian | 87 | 0.22 |
| Northern European | 83 | 0.21 |
| Subsaharan African | 75 | 0.19 |
| Czech | 70 | 0.18 |
| Finnish | 65 | 0.17 |
| Nigerian | 53 | 0.14 |
| Austrian | 49 | 0.13 |
| Greek | 47 | 0.12 |
| Portuguese | 47 | 0.12 |
| Romanian | 40 | 0.10 |
| Canadian | 32 | 0.08 |
| Lithuanian | 30 | 0.08 |
| African | 22 | 0.06 |
| Slavic | 20 | 0.05 |
| Slovene | 13 | 0.03 |
| West Indian (except Hispanic groups) | 12 | 0.03 |
| Jamaican | 12 | 0.03 |
| Lebanese | 11 | 0.03 |
| Serbian | 11 | 0.03 |
| Yugoslavian | 6 | 0.02 |
| Bulgarian | 5 | 0.01 |
| Turkish | 5 | 0.01 |
| Belgian | 4 | 0.01 |
| Latvian | 4 | 0.01 |