Dallam 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 7.14K Dallam County, TX population, 3.05K had Other Groups ancestry (42.72%), 1.66K had Unclassified ancestry (23.29%), and 1.27K had German ancestry (17.81%).

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.

Dallam County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

German

English

American

Irish

European

Dutch

Pennsylvania German

Scotch Irish

Dallam County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	3048	42.72
Unclassified	1662	23.29
German	1271	17.81
English	564	7.91
American	294	4.12
Irish	227	3.18
European	134	1.88
Dutch	113	1.58
Pennsylvania German	64	0.90
Scotch Irish	56	0.79
Italian	44	0.62
Scottish	43	0.60
Swedish	43	0.60
Polish	39	0.55
Russian	37	0.52
French (except Basque)	35	0.49
West Indian (except Hispanic groups)	22	0.31
Dutch West Indian	22	0.31
Norwegian	21	0.29
Ukrainian	16	0.22
Celtic	15	0.21
Hungarian	12	0.17
Welsh	12	0.17
Czech	9	0.13
Slavic	6	0.08
Canadian	4	0.06
Portuguese	2	0.03
Danish	1	0.01