Marion CDP, OR Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 322 Marion CDP, OR population, 171 had Unclassified ancestry (53.11%), 102 had German ancestry (31.68%), and 92 had Irish ancestry (28.57%).

The chart below shows the top 6 ancestry groups, and the table below shows both the population and percentages for many ancestry groups.

You can also see similar information for other Oregon cities and places, and for Oregon.

NB: People could belong to one or more ancestry groups.

Data Source: US Census Bureau.

Marion CDP, OR Percentage of Ancestry Population in 2021

Unclassified

German

Irish

Other Groups

English

Scottish

Marion CDP, OR Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Unclassified	171	53.11
German	102	31.68
Irish	92	28.57
Other Groups	48	14.91
English	19	5.90
Scottish	19	5.90