Aransas 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 24.15K Aransas County, TX population, 7.79K had Other Groups ancestry (32.27%), 5.23K had Unclassified ancestry (21.65%), and 4.75K had German ancestry (19.68%).

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.

Aransas County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

German

Irish

English

American

French (except Basque)

Scottish

Polish

Italian

Aransas County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	7793	32.27
Unclassified	5228	21.65
German	4753	19.68
Irish	2738	11.34
English	2538	10.51
American	1745	7.23
French (except Basque)	865	3.58
Scottish	590	2.44
Polish	581	2.41
Italian	399	1.65
European	369	1.53
Czech	309	1.28
Norwegian	263	1.09
Scotch Irish	204	0.85
Dutch	190	0.79
British	189	0.78
Swedish	168	0.70
Hungarian	122	0.51
Greek	79	0.33
French Canadian	73	0.30
Czechoslovakian	62	0.26
Scandinavian	61	0.25
Carpatho Rusyn	60	0.25
Swiss	53	0.22
Finnish	52	0.22
Welsh	41	0.17
Northern European	31	0.13
Lebanese	28	0.12
Eastern European	28	0.12
Lithuanian	15	0.06
Ukrainian	15	0.06
Canadian	14	0.06
Subsaharan African	14	0.06
African	13	0.05
West Indian (except Hispanic groups)	11	0.05
Pennsylvania German	8	0.03
Dutch West Indian	8	0.03
Iraqi	7	0.03
Slovak	5	0.02
Portuguese	4	0.02
Haitian	3	0.01
Kenyan	1	0.004