Delta 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 5.25K Delta County, TX population, 2.45K had Unclassified ancestry (46.68%), 1.04K had Other Groups ancestry (19.81%), and 700 had American ancestry (13.33%).

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.

Delta County, TX Percentage of Ancestry Population in 2021

Unclassified

Other Groups

American

English

Irish

German

Scottish

French (except Basque)

Greek

British

Delta County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Unclassified	2451	46.68
Other Groups	1040	19.81
American	700	13.33
English	514	9.79
Irish	430	8.19
German	292	5.56
Scottish	119	2.27
French (except Basque)	82	1.56
Greek	70	1.33
British	47	0.90
European	32	0.61
Norwegian	27	0.51
Italian	20	0.38
Welsh	20	0.38
Scotch Irish	17	0.32
Latvian	15	0.29
Portuguese	15	0.29
Eastern European	14	0.27
Polish	12	0.23
Dutch	7	0.13
Swedish	7	0.13
Czech	3	0.06