Green Mountain CDP, 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 182 Green Mountain CDP, IA population, 59 had Unclassified ancestry (32.42%), 51 had Irish ancestry (28.02%), and 34 had Dutch ancestry (18.68%).

The chart below shows the top 8 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.

Green Mountain CDP, IA Percentages of Ancestry of Population in 2021
Unclassified
Irish
Dutch
German
Other Groups
Norwegian
English
American
Green Mountain CDP, IA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Unclassified 59 32.42
Irish 51 28.02
Dutch 34 18.68
German 28 15.39
Other Groups 26 14.29
Norwegian 17 9.34
English 14 7.69
American 10 5.50