Waterloo CDP, CA Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 7, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 913 Waterloo CDP, CA population, 272 had German ancestry (29.79%), 255 had English ancestry (27.93%), and 241 had Other Groups ancestry (26.40%).

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.

Waterloo CDP, CA Percentages of Ancestry of Population in 2021
German
English
Other Groups
Italian
French (except Basque)
Unclassified
European
Australian
Irish
American
Waterloo CDP, CA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 272 29.79
English 255 27.93
Other Groups 241 26.40
Italian 108 11.83
French (except Basque) 92 10.08
Unclassified 79 8.65
European 67 7.34
Australian 64 7.01
Irish 59 6.46
American 17 1.86
Swedish 13 1.42
Czech 9 0.99
Ukrainian 9 0.99
Northern European 6 0.66