Tehama 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 65.35K Tehama County, CA population, 23.85K had Other Groups ancestry (36.50%), 13.12K had Unclassified ancestry (20.08%), and 7.85K had German ancestry (12.01%).

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.

Tehama County, CA Percentages of Ancestry of Population in 2021
Other Groups
Unclassified
German
English
Irish
American
Italian
European
French (except Basque)
Scottish
Tehama County, CA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 23852 36.50
Unclassified 13121 20.08
German 7845 12.01
English 7742 11.85
Irish 6784 10.38
American 4597 7.04
Italian 2387 3.65
European 2192 3.36
French (except Basque) 1700 2.60
Scottish 1144 1.75
Norwegian 1036 1.59
Portuguese 912 1.40
Dutch 677 1.04
Swedish 663 1.01
British 555 0.85
Polish 533 0.82
Welsh 502 0.77
Scotch Irish 480 0.74
Danish 403 0.62
Russian 308 0.47
Scandinavian 201 0.31
Northern European 198 0.30
Swiss 171 0.26
Czech 153 0.23
Hungarian 147 0.23
Australian 111 0.17
Austrian 109 0.17
Subsaharan African 107 0.16
French Canadian 94 0.14
Czechoslovakian 89 0.14
Eastern European 73 0.11
African 71 0.11
Canadian 56 0.09
Finnish 50 0.08
Slavic 50 0.08
Lithuanian 44 0.07
South African 36 0.06
Yugoslavian 34 0.05
Egyptian 31 0.05
West Indian (except Hispanic groups) 30 0.05
Basque 29 0.04
Pennsylvania German 26 0.04
Arab 19 0.03
Jamaican 18 0.03
Greek 17 0.03
Ukrainian 16 0.02
Slovene 15 0.02
Cajun 14 0.02
Estonian 12 0.02
Serbian 12 0.02
Dutch West Indian 12 0.02
Romanian 9 0.01
Croatian 7 0.01
Turkish 7 0.01
Assyrian/Chaldean/Syriac 4 0.01
Belgian 2 0.00