Gresham city, 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 114.16K Gresham city, OR population, 46.34K had Other Groups ancestry (40.59%), 19.76K had Unclassified ancestry (17.31%), and 16.53K had German ancestry (14.48%).

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.

Gresham city, OR Percentage of Ancestry Population in 2021

Other Groups

Unclassified

German

English

Irish

American

Italian

Norwegian

European

Ukrainian

Gresham city, OR Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	46337	40.59
Unclassified	19764	17.31
German	16530	14.48
English	10298	9.02
Irish	9269	8.12
American	4265	3.74
Italian	4043	3.54
Norwegian	3616	3.17
European	2680	2.35
Ukrainian	2216	1.94
French (except Basque)	2206	1.93
Scottish	2035	1.78
Swedish	1899	1.66
Dutch	1543	1.35
Subsaharan African	1529	1.34
Polish	1372	1.20
Welsh	1055	0.92
Russian	1005	0.88
Egyptian	990	0.87
Scotch Irish	941	0.82
Scandinavian	917	0.80
Danish	876	0.77
Ethiopian	658	0.58
French Canadian	647	0.57
British	535	0.47
Romanian	507	0.44
Finnish	458	0.40
Portuguese	427	0.37
Eastern European	407	0.36
Northern European	386	0.34
Hungarian	369	0.32
African	356	0.31
Swiss	347	0.30
Canadian	287	0.25
Czech	286	0.25
Greek	248	0.22
West Indian (except Hispanic groups)	244	0.21
Austrian	193	0.17
Arab	132	0.12
Belgian	126	0.11
Turkish	117	0.10
Syrian	115	0.10
Jamaican	114	0.10
Kenyan	103	0.09
Slovak	102	0.09
Slavic	100	0.09
Maltese	89	0.08
Haitian	89	0.08
Czechoslovakian	81	0.07
Lebanese	73	0.06