Frio 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 18.43K Frio County, TX population, 14.32K had Other Groups ancestry (77.69%), 2.26K had Unclassified ancestry (12.26%), and 880 had Irish ancestry (4.78%).

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.

Frio County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

Irish

American

German

English

Subsaharan African

Polish

Scotch Irish

British

Frio County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	14317	77.69
Unclassified	2259	12.26
Irish	880	4.78
American	577	3.13
German	363	1.97
English	250	1.36
Subsaharan African	127	0.69
Polish	104	0.56
Scotch Irish	100	0.54
British	98	0.53
French (except Basque)	90	0.49
Czech	78	0.42
African	60	0.33
Italian	36	0.20
Scottish	33	0.18
European	30	0.16
Brazilian	29	0.16
Canadian	29	0.16
Norwegian	28	0.15
Welsh	24	0.13
West Indian (except Hispanic groups)	18	0.10
Haitian	18	0.10
Hungarian	13	0.07
Finnish	12	0.07
French Canadian	10	0.05
Ethiopian	10	0.05
Kenyan	9	0.05
Somali	9	0.05
Nigerian	8	0.04
Scandinavian	4	0.02