Dimmit 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 8.84K Dimmit County, TX population, 7.42K had Other Groups ancestry (83.93%), 1.04K had Unclassified ancestry (11.78%), and 195 had Irish ancestry (2.21%).

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.

Dimmit County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

Irish

German

American

English

Austrian

Armenian

Swedish

Scottish

Dimmit County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	7419	83.93
Unclassified	1041	11.78
Irish	195	2.21
German	141	1.60
American	114	1.29
English	79	0.89
Austrian	50	0.57
Armenian	43	0.49
Swedish	32	0.36
Scottish	30	0.34
European	28	0.32
Dutch	19	0.22
Scotch Irish	12	0.14
Eastern European	6	0.07
Czech	3	0.03