Buchanan Dam CDP, TX Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 1.34K Buchanan Dam CDP, TX population, 347 had Unclassified ancestry (25.82%), 241 had English ancestry (17.93%), and 230 had German ancestry (17.11%).

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 Texas cities and places, and for Texas.

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

Data Source: US Census Bureau.

Buchanan Dam CDP, TX Percentage of Ancestry Population in 2021

Unclassified

English

German

Other Groups

American

Irish

French (except Basque)

West Indian (except Hispanic groups)

European

Jamaican

Buchanan Dam CDP, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Unclassified	347	25.82
English	241	17.93
German	230	17.11
Other Groups	230	17.11
American	150	11.16
Irish	126	9.38
French (except Basque)	82	6.10
West Indian (except Hispanic groups)	57	4.24
European	52	3.87
Jamaican	46	3.42
Polish	41	3.05
Norwegian	32	2.38
Swedish	32	2.38
Welsh	28	2.08
Scottish	21	1.56
Czech	14	1.04
Scandinavian	13	0.97
Scotch Irish	12	0.89
Dutch West Indian	11	0.82
Danish	10	0.74
Pennsylvania German	10	0.74
Italian	5	0.37