Jamestown CDP, 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 3.54K Jamestown CDP, CA population, 961 had Other Groups ancestry (27.12%), 781 had German ancestry (22.04%), and 507 had English ancestry (14.31%).

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.

Jamestown CDP, CA Percentages of Ancestry of Population in 2021
Other Groups
German
English
Irish
Unclassified
Italian
Lebanese
Welsh
European
American
Jamestown CDP, CA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 961 27.12
German 781 22.04
English 507 14.31
Irish 436 12.31
Unclassified 421 11.88
Italian 313 8.83
Lebanese 200 5.65
Welsh 200 5.65
European 161 4.54
American 148 4.18
Scottish 134 3.78
Danish 106 2.99
Swedish 62 1.75
Dutch 57 1.61
Norwegian 46 1.30
Polish 38 1.07
French (except Basque) 36 1.02
Portuguese 31 0.88
French Canadian 25 0.71
Finnish 22 0.62
Scandinavian 18 0.51
Canadian 16 0.45
Eastern European 15 0.42
Croatian 13 0.37
British 12 0.34
Hungarian 9 0.25