Starr 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 65.57K Starr County, TX population, 57.70K had Other Groups ancestry (87.99%), 7.20K had Unclassified ancestry (10.98%), and 301 had American ancestry (0.46%).

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.

Starr County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

American

Irish

German

English

Swiss

Italian

French (except Basque)

Scottish

Starr County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	57696	87.99
Unclassified	7196	10.98
American	301	0.46
Irish	208	0.32
German	134	0.20
English	111	0.17
Swiss	71	0.11
Italian	66	0.10
French (except Basque)	62	0.10
Scottish	58	0.09
Czech	41	0.06
Basque	19	0.03
British	19	0.03
Greek	15	0.02
Scotch Irish	9	0.01
Lithuanian	8	0.01
Egyptian	1	0.002
Subsaharan African	1	0.002
African	1	0.002