Gillespie 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 26.73K Gillespie County, TX population, 9.01K had German ancestry (33.72%), 7.95K had Other Groups ancestry (29.74%), and 3.68K had English ancestry (13.78%).

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.

Gillespie County, TX Percentage of Ancestry Population in 2021

German

Other Groups

English

Unclassified

Irish

American

Scottish

French (except Basque)

Italian

Scotch Irish

Gillespie County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
German	9012	33.72
Other Groups	7950	29.74
English	3683	13.78
Unclassified	3533	13.22
Irish	2792	10.45
American	1115	4.17
Scottish	931	3.48
French (except Basque)	610	2.28
Italian	470	1.76
Scotch Irish	470	1.76
British	402	1.50
Polish	389	1.46
Czech	363	1.36
Hungarian	274	1.02
Welsh	263	0.98
Swedish	199	0.74
European	188	0.70
Finnish	163	0.61
Danish	124	0.46
Dutch	112	0.42
Croatian	109	0.41
Greek	91	0.34
Swiss	88	0.33
Russian	69	0.26
Northern European	68	0.25
Norwegian	67	0.25
Scandinavian	53	0.20
Austrian	46	0.17
Ukrainian	46	0.17
Pennsylvania German	44	0.17
Portuguese	40	0.15
Slovene	33	0.12
French Canadian	28	0.11
West Indian (except Hispanic groups)	28	0.11
Dutch West Indian	28	0.11
Armenian	15	0.06
Belgian	12	0.05
Carpatho Rusyn	12	0.05
Alsatian	11	0.04
Czechoslovakian	11	0.04
Yugoslavian	10	0.04
Eastern European	7	0.03