Onalaska CDP, WA Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 8, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 548 Onalaska CDP, WA population, 224 had Irish ancestry (40.88%), 200 had Italian ancestry (36.50%), and 138 had German ancestry (25.18%).

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 Washington cities and places, Washington counties, and for Washington.

Onalaska CDP, WA Percentages of Ancestry of Population in 2021
Irish
Italian
German
Norwegian
Eastern European
British
Other Groups
Unclassified
Scandinavian
Scottish
Onalaska CDP, WA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Irish 224 40.88
Italian 200 36.50
German 138 25.18
Norwegian 121 22.08
Eastern European 105 19.16
British 94 17.15
Other Groups 21 3.83
Unclassified 18 3.29
Scandinavian 9 1.64
Scottish 9 1.64