San Augustine County, TX Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 7.96K San Augustine County, TX population, 2.77K had Other Groups ancestry (34.72%), 1.67K had Unclassified ancestry (20.97%), and 1.25K had American ancestry (15.71%).
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.
San Augustine County, TX Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Other Groups | 2765 | 34.72 |
| Unclassified | 1670 | 20.97 |
| American | 1251 | 15.71 |
| Irish | 895 | 11.24 |
| English | 776 | 9.74 |
| German | 688 | 8.64 |
| Scottish | 203 | 2.55 |
| French (except Basque) | 194 | 2.44 |
| Scotch Irish | 123 | 1.54 |
| Subsaharan African | 103 | 1.29 |
| African | 103 | 1.29 |
| Dutch | 92 | 1.16 |
| French Canadian | 65 | 0.82 |
| Italian | 56 | 0.70 |
| Polish | 34 | 0.43 |
| Norwegian | 33 | 0.41 |
| European | 31 | 0.39 |
| Greek | 31 | 0.39 |
| British | 29 | 0.36 |
| Cajun | 27 | 0.34 |
| Swedish | 22 | 0.28 |
| Welsh | 22 | 0.28 |
| Danish | 16 | 0.20 |
| Croatian | 15 | 0.19 |
| Swiss | 13 | 0.16 |
| Northern European | 11 | 0.14 |
| Hungarian | 4 | 0.05 |
| Eastern European | 3 | 0.04 |