Mendocino County, CA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 91.53K Mendocino County, CA population, 34.50K had Other Groups ancestry (37.69%), 19.71K had Unclassified ancestry (21.54%), and 11.02K had German ancestry (12.04%).
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 see similar information for other California counties, and for California.
Data Source: US Census - ACS 5-Year Estimates (2021).
Mendocino County, CA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 34497 | 37.69 |
| Unclassified | 19712 | 21.54 |
| German | 11020 | 12.04 |
| Irish | 9859 | 10.77 |
| English | 8563 | 9.36 |
| Italian | 4363 | 4.77 |
| European | 3285 | 3.59 |
| Scottish | 2753 | 3.01 |
| Swedish | 1901 | 2.08 |
| French (except Basque) | 1847 | 2.02 |
| American | 1736 | 1.90 |
| Norwegian | 1715 | 1.87 |
| Portuguese | 1676 | 1.83 |
| Dutch | 1472 | 1.61 |
| Polish | 1191 | 1.30 |
| Scotch Irish | 1126 | 1.23 |
| Danish | 809 | 0.88 |
| Finnish | 804 | 0.88 |
| Russian | 679 | 0.74 |
| Welsh | 646 | 0.71 |
| Northern European | 632 | 0.69 |
| British | 483 | 0.53 |
| Swiss | 447 | 0.49 |
| Scandinavian | 438 | 0.48 |
| Eastern European | 370 | 0.40 |
| Palestinian | 286 | 0.31 |
| Czech | 256 | 0.28 |
| Greek | 219 | 0.24 |
| Romanian | 192 | 0.21 |
| Subsaharan African | 186 | 0.20 |
| French Canadian | 154 | 0.17 |
| Canadian | 142 | 0.16 |
| Maltese | 124 | 0.14 |
| Hungarian | 118 | 0.13 |
| Ukrainian | 118 | 0.13 |
| Lithuanian | 116 | 0.13 |
| Croatian | 103 | 0.11 |
| Icelander | 102 | 0.11 |
| African | 101 | 0.11 |
| Slavic | 95 | 0.10 |
| Czechoslovakian | 93 | 0.10 |
| Slovak | 85 | 0.09 |
| Pennsylvania German | 76 | 0.08 |
| Armenian | 72 | 0.08 |
| Austrian | 63 | 0.07 |
| Ethiopian | 60 | 0.07 |
| Yugoslavian | 60 | 0.07 |
| Belgian | 58 | 0.06 |
| Lebanese | 56 | 0.06 |
| Iranian | 56 | 0.06 |
| Basque | 54 | 0.06 |
| Latvian | 53 | 0.06 |
| Israeli | 47 | 0.05 |
| Egyptian | 40 | 0.04 |
| German Russian | 35 | 0.04 |
| Syrian | 25 | 0.03 |
| Serbian | 24 | 0.03 |
| West Indian (except Hispanic groups) | 24 | 0.03 |
| Haitian | 22 | 0.02 |
| Turkish | 19 | 0.02 |
| Slovene | 12 | 0.01 |
| Arab | 8 | 0.01 |
| Iraqi | 7 | 0.01 |
| Estonian | 7 | 0.01 |
| Ugandan | 5 | 0.01 |
| Jamaican | 2 | 0.00 |