Hunterdon County, NJ Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 128.81K Hunterdon County, NJ population, 26.34K had Italian ancestry (20.45%), 25.76K had German ancestry (20.00%), and 24.58K had Irish ancestry (19.09%).
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 New Jersey counties, and for New Jersey.
Data Source: US Census - ACS 5-Year Estimates (2021).
Hunterdon County, NJ Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Italian | 26340 | 20.45 |
| German | 25763 | 20.00 |
| Irish | 24583 | 19.09 |
| Other Groups | 20837 | 16.18 |
| Unclassified | 19159 | 14.87 |
| English | 13309 | 10.33 |
| Polish | 10479 | 8.14 |
| American | 3974 | 3.09 |
| Hungarian | 2585 | 2.01 |
| Scottish | 2450 | 1.90 |
| Dutch | 2355 | 1.83 |
| French (except Basque) | 2255 | 1.75 |
| Ukrainian | 2204 | 1.71 |
| Russian | 2169 | 1.68 |
| European | 1940 | 1.51 |
| Norwegian | 1549 | 1.20 |
| Portuguese | 1440 | 1.12 |
| Greek | 1302 | 1.01 |
| Swedish | 1269 | 0.99 |
| Austrian | 1042 | 0.81 |
| Slovak | 968 | 0.75 |
| Welsh | 812 | 0.63 |
| Eastern European | 735 | 0.57 |
| Scotch Irish | 706 | 0.55 |
| British | 695 | 0.54 |
| Czech | 694 | 0.54 |
| Lithuanian | 616 | 0.48 |
| Danish | 583 | 0.45 |
| West Indian (except Hispanic groups) | 562 | 0.44 |
| Swiss | 508 | 0.39 |
| Czechoslovakian | 420 | 0.33 |
| Jamaican | 409 | 0.32 |
| Croatian | 403 | 0.31 |
| French Canadian | 356 | 0.28 |
| Subsaharan African | 340 | 0.26 |
| Lebanese | 324 | 0.25 |
| Scandinavian | 268 | 0.21 |
| Romanian | 261 | 0.20 |
| Brazilian | 259 | 0.20 |
| Belgian | 247 | 0.19 |
| Yugoslavian | 233 | 0.18 |
| Iraqi | 208 | 0.16 |
| Slavic | 203 | 0.16 |
| Palestinian | 202 | 0.16 |
| Armenian | 194 | 0.15 |
| Canadian | 182 | 0.14 |
| Slovene | 158 | 0.12 |
| Albania | 151 | 0.12 |
| Northern European | 143 | 0.11 |
| Pennsylvania German | 130 | 0.10 |
| Haitian | 110 | 0.09 |
| Finnish | 100 | 0.08 |
| Nigerian | 100 | 0.08 |
| South African | 87 | 0.07 |
| Macedonian | 85 | 0.07 |
| Egyptian | 84 | 0.07 |
| Arab | 73 | 0.06 |
| Turkish | 70 | 0.05 |
| Syrian | 61 | 0.05 |
| Estonian | 60 | 0.05 |
| Bulgarian | 49 | 0.04 |
| African | 43 | 0.03 |
| Australian | 42 | 0.03 |
| Jordanian | 39 | 0.03 |
| Serbian | 35 | 0.03 |
| Carpatho Rusyn | 34 | 0.03 |
| Iranian | 33 | 0.03 |
| Latvian | 31 | 0.02 |
| Icelander | 24 | 0.02 |
| Barbadian | 22 | 0.02 |
| Sudanese | 20 | 0.02 |
| Celtic | 18 | 0.01 |
| Israeli | 17 | 0.01 |
| Trinidadian and Tobagonian | 14 | 0.01 |
| Alsatian | 11 | 0.01 |
| Ghanaian | 11 | 0.01 |
| Bahamian | 7 | 0.01 |
| Assyrian/Chaldean/Syriac | 6 | 0.01 |
| Luxembourger | 3 | 0.00 |
| New Zealander | 3 | 0.00 |
| Zimbabwean | 3 | 0.00 |
| Moroccan | 2 | 0.00 |
| Guyanese | 2 | 0.00 |