Cass 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 28.69K Cass County, TX population, 12.47K had American ancestry (43.45%), 6.13K had Other Groups ancestry (21.38%), and 5.97K had Unclassified ancestry (20.79%).

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.

Cass County, TX Percentage of Ancestry Population in 2021

American

Other Groups

Unclassified

English

German

Irish

Dutch

European

Scotch Irish

Scottish

Cass County, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
American	12467	43.45
Other Groups	6134	21.38
Unclassified	5965	20.79
English	1996	6.96
German	1376	4.80
Irish	1205	4.20
Dutch	263	0.92
European	254	0.89
Scotch Irish	208	0.73
Scottish	203	0.71
French (except Basque)	146	0.51
Czech	109	0.38
Italian	105	0.37
Polish	87	0.30
British	74	0.26
Swedish	46	0.16
Portuguese	37	0.13
Austrian	27	0.09
Welsh	25	0.09
Northern European	24	0.08
Norwegian	22	0.08
Romanian	16	0.06
Greek	15	0.05
Hungarian	13	0.05
Russian	12	0.04
Cajun	7	0.02
French Canadian	7	0.02
Iranian	7	0.02
Subsaharan African	7	0.02
African	7	0.02
Pennsylvania German	6	0.02
Scandinavian	4	0.01
Swiss	3	0.01