Rancho Cucamonga city, CA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 173.95K Rancho Cucamonga city, CA population, 97.07K had Other Groups ancestry (55.80%), 31.44K had Unclassified ancestry (18.08%), and 13.21K had German ancestry (7.59%).
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).
Rancho Cucamonga city, CA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 97066 | 55.80 |
| Unclassified | 31443 | 18.08 |
| German | 13209 | 7.59 |
| Irish | 11293 | 6.49 |
| English | 10193 | 5.86 |
| Italian | 7143 | 4.11 |
| American | 3919 | 2.25 |
| French (except Basque) | 3710 | 2.13 |
| European | 2691 | 1.55 |
| Subsaharan African | 2379 | 1.37 |
| Scottish | 1940 | 1.12 |
| Polish | 1841 | 1.06 |
| Dutch | 1564 | 0.90 |
| Swedish | 1501 | 0.86 |
| Norwegian | 1398 | 0.80 |
| Scotch Irish | 898 | 0.52 |
| African | 864 | 0.50 |
| West Indian (except Hispanic groups) | 780 | 0.45 |
| Portuguese | 763 | 0.44 |
| British | 747 | 0.43 |
| Nigerian | 697 | 0.40 |
| Egyptian | 618 | 0.36 |
| Syrian | 608 | 0.35 |
| Russian | 567 | 0.33 |
| French Canadian | 544 | 0.31 |
| Iranian | 533 | 0.31 |
| Arab | 452 | 0.26 |
| Hungarian | 437 | 0.25 |
| Welsh | 435 | 0.25 |
| Danish | 404 | 0.23 |
| Swiss | 400 | 0.23 |
| Northern European | 386 | 0.22 |
| Canadian | 378 | 0.22 |
| Lebanese | 372 | 0.21 |
| Palestinian | 364 | 0.21 |
| Trinidadian and Tobagonian | 338 | 0.19 |
| Scandinavian | 330 | 0.19 |
| Armenian | 287 | 0.17 |
| Sudanese | 283 | 0.16 |
| Austrian | 272 | 0.16 |
| Czech | 253 | 0.14 |
| Jordanian | 240 | 0.14 |
| Kenyan | 231 | 0.13 |
| Ukrainian | 227 | 0.13 |
| Greek | 214 | 0.12 |
| Basque | 211 | 0.12 |
| West Indian | 206 | 0.12 |
| Croatian | 198 | 0.11 |
| Eastern European | 197 | 0.11 |
| Slovene | 181 | 0.10 |