Fullerton city, CA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 6, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 142.96K Fullerton city, CA population, 82.55K had Other Groups ancestry (57.74%), 23.85K had Unclassified ancestry (16.68%), and 10.21K had German ancestry (7.14%).
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 California cities and places, California counties, and for California.
Data Source: US Census - ACS 5-Year Estimates (2021).
Fullerton city, CA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 82546 | 57.74 |
| Unclassified | 23848 | 16.68 |
| German | 10213 | 7.14 |
| English | 8858 | 6.20 |
| Irish | 8201 | 5.74 |
| Italian | 4846 | 3.39 |
| American | 4329 | 3.03 |
| European | 1995 | 1.40 |
| French (except Basque) | 1886 | 1.32 |
| Scottish | 1795 | 1.26 |
| Norwegian | 1736 | 1.21 |
| Polish | 1498 | 1.05 |
| British | 1399 | 0.98 |
| Swedish | 1261 | 0.88 |
| Dutch | 1184 | 0.83 |
| Romanian | 727 | 0.51 |
| Lebanese | 713 | 0.50 |
| Russian | 696 | 0.49 |
| Subsaharan African | 648 | 0.45 |
| Danish | 639 | 0.45 |
| French Canadian | 522 | 0.37 |
| Scotch Irish | 516 | 0.36 |
| Portuguese | 469 | 0.33 |
| Canadian | 465 | 0.33 |
| Welsh | 416 | 0.29 |
| Greek | 405 | 0.28 |
| Iranian | 401 | 0.28 |
| Czech | 399 | 0.28 |
| West Indian (except Hispanic groups) | 343 | 0.24 |
| African | 330 | 0.23 |
| Northern European | 324 | 0.23 |
| Syrian | 273 | 0.19 |
| Hungarian | 249 | 0.17 |
| Scandinavian | 242 | 0.17 |
| Slovak | 224 | 0.16 |
| Swiss | 217 | 0.15 |
| Eastern European | 215 | 0.15 |
| Brazilian | 195 | 0.14 |
| Ukrainian | 191 | 0.13 |
| Armenian | 182 | 0.13 |
| Jamaican | 177 | 0.12 |
| Austrian | 176 | 0.12 |
| Croatian | 151 | 0.11 |
| Turkish | 124 | 0.09 |
| Lithuanian | 123 | 0.09 |
| Ethiopian | 123 | 0.09 |
| Basque | 120 | 0.08 |
| Arab | 115 | 0.08 |
| Assyrian/Chaldean/Syriac | 99 | 0.07 |
| Finnish | 95 | 0.07 |