Union 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 43.09K Union County, PA population, 14.81K had Unclassified ancestry (34.37%), 12.39K had German ancestry (28.76%), and 5.40K had Other Groups ancestry (12.54%).
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).
Union County, PA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 14812 | 34.37 |
| German | 12394 | 28.76 |
| Other Groups | 5403 | 12.54 |
| Irish | 3526 | 8.18 |
| English | 2879 | 6.68 |
| American | 2516 | 5.84 |
| Italian | 2454 | 5.70 |
| Polish | 839 | 1.95 |
| Swiss | 610 | 1.42 |
| Russian | 587 | 1.36 |
| Dutch | 558 | 1.30 |
| French (except Basque) | 554 | 1.29 |
| Scottish | 536 | 1.24 |
| Welsh | 509 | 1.18 |
| European | 471 | 1.09 |
| Pennsylvania German | 424 | 0.98 |
| Scotch Irish | 372 | 0.86 |
| Norwegian | 250 | 0.58 |
| Ukrainian | 228 | 0.53 |
| Swedish | 198 | 0.46 |
| Subsaharan African | 179 | 0.42 |
| African | 132 | 0.31 |
| Eastern European | 128 | 0.30 |
| French Canadian | 124 | 0.29 |
| Hungarian | 98 | 0.23 |
| British | 92 | 0.21 |
| Czech | 79 | 0.18 |
| Lithuanian | 79 | 0.18 |
| Slovak | 72 | 0.17 |
| Moroccan | 65 | 0.15 |
| Greek | 59 | 0.14 |
| Danish | 56 | 0.13 |
| Finnish | 52 | 0.12 |
| Armenian | 47 | 0.11 |
| Slavic | 44 | 0.10 |
| Israeli | 43 | 0.10 |
| Northern European | 38 | 0.09 |
| Austrian | 34 | 0.08 |
| Canadian | 34 | 0.08 |
| Slovene | 32 | 0.07 |
| Ghanaian | 32 | 0.07 |
| West Indian (except Hispanic groups) | 32 | 0.07 |
| Egyptian | 31 | 0.07 |
| Lebanese | 29 | 0.07 |
| Scandinavian | 29 | 0.07 |
| Latvian | 23 | 0.05 |
| Portuguese | 23 | 0.05 |
| Croatian | 20 | 0.05 |
| Turkish | 19 | 0.04 |
| Jamaican | 18 | 0.04 |
| Liberian | 15 | 0.04 |
| Iranian | 14 | 0.03 |
| Haitian | 14 | 0.03 |
| Alsatian | 10 | 0.02 |
| Romanian | 9 | 0.02 |
| Basque | 3 | 0.01 |
| Belgian | 1 | 0.00 |