Washington County, TX Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 15, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 35.56K Washington County, TX population, 11.78K had Other Groups ancestry (33.12%), 9.66K had German ancestry (27.16%), and 7.70K had Unclassified ancestry (21.65%).

The chart below shows the top 10 ancestry groups by percentage, and the table below shows both the population and percentages for many ancestry groups.

You can see similar information for other Texas counties, and for Texas.

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

Data Source: US Census Bureau.

Washington County, TX Percentage of Ancestry Population in 2021

Other Groups

German

Unclassified

Irish

American

English

Polish

French (except Basque)

European

Scottish

Washington County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	11777	33.12
German	9658	27.16
Unclassified	7699	21.65
Irish	2504	7.04
American	2301	6.47
English	2238	6.29
Polish	1032	2.90
French (except Basque)	702	1.97
European	656	1.85
Scottish	568	1.60
Czech	522	1.47
Scotch Irish	420	1.18
Italian	287	0.81
Norwegian	214	0.60
Hungarian	155	0.44
Swedish	152	0.43
British	147	0.41
Dutch	134	0.38
Austrian	97	0.27
Swiss	70	0.20
West Indian (except Hispanic groups)	50	0.14
Belizean	50	0.14
Russian	49	0.14
Subsaharan African	48	0.14
Czechoslovakian	44	0.12
African	44	0.12
Bulgarian	40	0.11
French Canadian	38	0.11
Portuguese	37	0.10
Danish	32	0.09
Slovene	31	0.09
Greek	30	0.08
Welsh	30	0.08
Scandinavian	29	0.08
Egyptian	24	0.07
Lebanese	23	0.07
Belgian	17	0.05
Yugoslavian	15	0.04
Armenian	14	0.04
Cajun	14	0.04
Northern European	14	0.04
Arab	12	0.03
Canadian	12	0.03
Finnish	7	0.02
Nigerian	4	0.01