Harper 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 119 Harper CDP, OR population, 60 had Irish ancestry (50.42%), 40 had European ancestry (33.61%), and 25 had Unclassified ancestry (21.01%).

The chart below shows the top 10 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.

Harper CDP, OR Percentage of Ancestry Population in 2021

Irish

European

Unclassified

German

Other Groups

Dutch

English

French (except Basque)

Basque

American

Harper CDP, OR Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Irish	60	50.42
European	40	33.61
Unclassified	25	21.01
German	16	13.45
Other Groups	15	12.61
Dutch	7	5.88
English	7	5.88
French (except Basque)	6	5.04
Basque	3	2.52
American	2	1.68
Norwegian	2	1.68
Finnish	1	0.84
Polish	1	0.84
Swedish	1	0.84