CA Congressional District 31 Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 4, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 754.74K CA Congressional District 31 population, 494.68K had Other Groups ancestry (65.54%), 119.58K had Unclassified ancestry (15.84%), and 40.03K had German ancestry (5.30%).
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 congressional districts, California counties, and for California.
Data Source: US Census - ACS 5-Year Estimates (2021).
CA Congressional District 31 Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 494680 | 65.54 |
| Unclassified | 119579 | 15.84 |
| German | 40026 | 5.30 |
| Irish | 34819 | 4.61 |
| English | 28418 | 3.77 |
| Italian | 18655 | 2.47 |
| American | 14970 | 1.98 |
| French (except Basque) | 11266 | 1.49 |
| European | 7898 | 1.05 |
| Subsaharan African | 7747 | 1.03 |
| Polish | 5884 | 0.78 |
| Swedish | 5488 | 0.73 |
| Scottish | 5344 | 0.71 |
| Dutch | 4652 | 0.62 |
| Norwegian | 4403 | 0.58 |
| African | 4117 | 0.55 |
| West Indian (except Hispanic groups) | 3017 | 0.40 |
| Scotch Irish | 2611 | 0.35 |
| British | 2514 | 0.33 |
| Russian | 2207 | 0.29 |
| Portuguese | 1993 | 0.26 |
| Egyptian | 1791 | 0.24 |
| Canadian | 1782 | 0.24 |
| Arab | 1701 | 0.23 |
| French Canadian | 1678 | 0.22 |
| Nigerian | 1642 | 0.22 |
| Danish | 1430 | 0.19 |
| Welsh | 1413 | 0.19 |
| Jamaican | 1393 | 0.19 |
| Lebanese | 1374 | 0.18 |
| Hungarian | 1310 | 0.17 |
| Greek | 1192 | 0.16 |
| Syrian | 1071 | 0.14 |
| Jordanian | 1065 | 0.14 |
| Swiss | 1059 | 0.14 |
| Iranian | 1056 | 0.14 |
| Armenian | 1024 | 0.14 |
| Scandinavian | 1014 | 0.13 |
| Eastern European | 853 | 0.11 |
| Romanian | 787 | 0.10 |
| Northern European | 780 | 0.10 |
| Palestinian | 730 | 0.10 |
| Ukrainian | 726 | 0.10 |
| Austrian | 584 | 0.08 |
| Czech | 535 | 0.07 |
| Brazilian | 447 | 0.06 |
| Ghanaian | 443 | 0.06 |
| Slovak | 426 | 0.06 |
| Trinidadian and Tobagonian | 419 | 0.06 |
| Croatian | 406 | 0.05 |
| West Indian | 376 | 0.05 |
| Afghan | 354 | 0.05 |
| Finnish | 347 | 0.05 |
| Czechoslovakian | 345 | 0.05 |
| Sudanese | 338 | 0.05 |
| Kenyan | 314 | 0.04 |
| Ethiopian | 304 | 0.04 |
| Belizean | 298 | 0.04 |
| Basque | 288 | 0.04 |
| Lithuanian | 261 | 0.04 |
| Slovene | 258 | 0.03 |
| Haitian | 256 | 0.03 |
| Yugoslavian | 213 | 0.03 |
| Israeli | 202 | 0.03 |
| Serbian | 202 | 0.03 |
| British West Indian | 197 | 0.03 |
| Slavic | 158 | 0.02 |
| South African | 154 | 0.02 |
| Iraqi | 150 | 0.02 |
| Belgian | 144 | 0.02 |
| Guyanese | 113 | 0.02 |
| Turkish | 110 | 0.02 |
| Moroccan | 102 | 0.01 |
| Pennsylvania German | 92 | 0.01 |
| Liberian | 63 | 0.01 |
| Barbadian | 56 | 0.01 |
| Latvian | 55 | 0.01 |
| Celtic | 54 | 0.01 |
| Ugandan | 51 | 0.01 |
| Maltese | 46 | 0.01 |
| Australian | 40 | 0.01 |
| Assyrian/Chaldean/Syriac | 37 | 0.01 |
| Cape Verdean | 37 | 0.01 |
| Bulgarian | 36 | 0.01 |
| Cajun | 32 | 0.00 |
| Sierra Leonean | 29 | 0.00 |
| Dutch West Indian | 22 | 0.00 |
| Icelander | 19 | 0.00 |
| Alsatian | 14 | 0.00 |
| Luxembourger | 13 | 0.00 |
| German Russian | 9 | 0.00 |
| Bermudan | 7 | 0.00 |
| Zimbabwean | 5 | 0.00 |
| Estonian | 4 | 0.00 |