Onslow city, IA Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 7, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 283 Onslow city, IA population, 139 had German ancestry (49.12%), 90 had Irish ancestry (31.80%), and 51 had Other Groups ancestry (18.02%).

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 Iowa cities and places, Iowa counties, and for Iowa.

Onslow city, IA Percentages of Ancestry of Population in 2021
German
Irish
Other Groups
Unclassified
Dutch
English
American
Norwegian
Czech
Danish
Onslow city, IA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 139 49.12
Irish 90 31.80
Other Groups 51 18.02
Unclassified 49 17.31
Dutch 15 5.30
English 12 4.24
American 11 3.89
Norwegian 8 2.83
Czech 3 1.06
Danish 3 1.06
Swiss 3 1.06
Polish 1 0.35
Scottish 1 0.35