Brazoria 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 368.58K Brazoria County, TX population, 191.48K had Other Groups ancestry (51.95%), 68.91K had Unclassified ancestry (18.70%), and 33.75K had German ancestry (9.16%).

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.

Brazoria County, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

German

English

Irish

American

French (except Basque)

Italian

Czech

European

Brazoria County, TX Population By Ancestry in 2021

Items per page:

0 of 0

Ancestry	Population	Percent of Pop. (%)
Other Groups	191478	51.95
Unclassified	68909	18.70
German	33746	9.16
English	25899	7.03
Irish	25559	6.94
American	17812	4.83
French (except Basque)	8087	2.19
Italian	6350	1.72
Czech	5083	1.38
European	5012	1.36
Subsaharan African	4496	1.22
Scottish	4001	1.09
Polish	3840	1.04
Scotch Irish	3220	0.87
British	2948	0.80
Dutch	2529	0.69
African	1893	0.51
Nigerian	1601	0.43
Welsh	1367	0.37
Norwegian	1348	0.37
Swedish	1274	0.35
Russian	995	0.27
Greek	841	0.23
West Indian (except Hispanic groups)	765	0.21
French Canadian	744	0.20
Hungarian	639	0.17
Iranian	555	0.15
Austrian	509	0.14
Danish	509	0.14
Scandinavian	503	0.14
Haitian	499	0.14
Swiss	475	0.13
Czechoslovakian	472	0.13
Ukrainian	453	0.12
Canadian	427	0.12
Northern European	405	0.11
Cajun	392	0.11
Portuguese	387	0.11
German Russian	352	0.10
Eastern European	316	0.09
Lebanese	262	0.07
Palestinian	259	0.07
Finnish	249	0.07
Lithuanian	240	0.07
Ghanaian	180	0.05
South African	173	0.05
Jamaican	170	0.05
Belgian	159	0.04
Armenian	127	0.03
Brazilian	115	0.03
Slovak	111	0.03
Egyptian	92	0.03
Icelander	86	0.02
Israeli	85	0.02
Croatian	82	0.02
Celtic	80	0.02
Arab	65	0.02
Romanian	55	0.02
Maltese	41	0.01
Slavic	38	0.01
Trinidadian and Tobagonian	36	0.01
Ethiopian	34	0.01
Turkish	30	0.01
Belizean	29	0.01
Albania	25	0.01
Basque	22	0.01
Jordanian	21	0.01
Slovene	21	0.01
Dutch West Indian	20	0.01
Australian	17	0.01
Bulgarian	16	0.004
Guyanese	13	0.004
Syrian	12	0.003
West Indian	11	0.003
Serbian	9	0.002
Pennsylvania German	8	0.002
Sierra Leonean	2	0.001
Yugoslavian	2	0.001