Princeton, NJ Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 30.72K Princeton, NJ population, 10.30K had Other Groups ancestry (33.53%), 3.81K had Unclassified ancestry (12.41%), and 3.52K had English ancestry (11.46%).
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 also see similar information for other New Jersey cities and places, New Jersey counties, and for New Jersey.
Data Source: US Census - ACS 5-Year Estimates (2021).
Princeton, NJ Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 10301 | 33.53 |
| Unclassified | 3813 | 12.41 |
| English | 3519 | 11.46 |
| German | 3333 | 10.85 |
| Irish | 2799 | 9.11 |
| Italian | 2288 | 7.45 |
| Russian | 1498 | 4.88 |
| French (except Basque) | 1316 | 4.28 |
| Polish | 1138 | 3.71 |
| American | 1088 | 3.54 |
| European | 584 | 1.90 |
| Scottish | 498 | 1.62 |
| Eastern European | 401 | 1.31 |
| Ukrainian | 371 | 1.21 |
| Welsh | 367 | 1.20 |
| West Indian (except Hispanic groups) | 367 | 1.20 |
| British | 356 | 1.16 |
| Subsaharan African | 338 | 1.10 |
| Swedish | 337 | 1.10 |
| Danish | 323 | 1.05 |
| Hungarian | 322 | 1.05 |
| Dutch | 320 | 1.04 |
| Haitian | 292 | 0.95 |
| Israeli | 285 | 0.93 |
| Austrian | 255 | 0.83 |
| Scotch Irish | 247 | 0.80 |
| Norwegian | 245 | 0.80 |
| Turkish | 242 | 0.79 |
| Lebanese | 240 | 0.78 |
| Portuguese | 197 | 0.64 |
| French Canadian | 177 | 0.58 |
| Palestinian | 172 | 0.56 |
| Swiss | 150 | 0.49 |
| Egyptian | 147 | 0.48 |
| Czech | 143 | 0.47 |
| Lithuanian | 139 | 0.45 |
| Canadian | 131 | 0.43 |
| Brazilian | 130 | 0.42 |
| Greek | 130 | 0.42 |
| Belgian | 123 | 0.40 |
| Romanian | 113 | 0.37 |
| Northern European | 100 | 0.33 |
| Yugoslavian | 100 | 0.33 |
| Armenian | 92 | 0.30 |
| African | 92 | 0.30 |
| Slovak | 82 | 0.27 |
| South African | 81 | 0.26 |
| Kenyan | 67 | 0.22 |
| Jamaican | 62 | 0.20 |
| Iranian | 61 | 0.20 |