Fairfield 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 118.93K Fairfield city, CA population, 66.97K had Other Groups ancestry (56.31%), 20.63K had Unclassified ancestry (17.35%), and 8.42K had European ancestry (7.08%).
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).
Fairfield city, CA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 66968 | 56.31 |
| Unclassified | 20629 | 17.35 |
| European | 8422 | 7.08 |
| Irish | 6206 | 5.22 |
| German | 5207 | 4.38 |
| English | 4687 | 3.94 |
| Subsaharan African | 4636 | 3.90 |
| African | 4048 | 3.40 |
| Italian | 3049 | 2.56 |
| American | 2704 | 2.27 |
| French (except Basque) | 1506 | 1.27 |
| Norwegian | 871 | 0.73 |
| Polish | 832 | 0.70 |
| Scottish | 825 | 0.69 |
| Portuguese | 796 | 0.67 |
| Dutch | 616 | 0.52 |
| British | 607 | 0.51 |
| Swedish | 481 | 0.40 |
| West Indian (except Hispanic groups) | 430 | 0.36 |
| Russian | 425 | 0.36 |
| Scotch Irish | 389 | 0.33 |
| Greek | 365 | 0.31 |
| Iranian | 338 | 0.28 |
| Welsh | 337 | 0.28 |
| Palestinian | 336 | 0.28 |
| Danish | 333 | 0.28 |
| Ukrainian | 324 | 0.27 |
| Nigerian | 297 | 0.25 |
| Jamaican | 252 | 0.21 |
| Swiss | 233 | 0.20 |
| French Canadian | 216 | 0.18 |
| Croatian | 207 | 0.17 |
| Scandinavian | 185 | 0.16 |
| Serbian | 180 | 0.15 |
| Brazilian | 173 | 0.14 |
| Afghan | 162 | 0.14 |
| Lithuanian | 148 | 0.12 |
| Northern European | 136 | 0.11 |
| Finnish | 131 | 0.11 |
| Ethiopian | 130 | 0.11 |
| Romanian | 123 | 0.10 |
| Ghanaian | 117 | 0.10 |
| Basque | 109 | 0.09 |
| Eastern European | 105 | 0.09 |
| Hungarian | 88 | 0.07 |
| Armenian | 85 | 0.07 |
| Canadian | 80 | 0.07 |
| Belgian | 75 | 0.06 |
| Slovak | 65 | 0.06 |
| New Zealander | 63 | 0.05 |