Johnson 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 177.02K Johnson County, TX population, 55.56K had Other Groups ancestry (31.39%), 54.48K had American ancestry (30.78%), and 29.92K had Unclassified ancestry (16.90%).
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.
Johnson County, TX Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Other Groups | 55559 | 31.39 |
| American | 54481 | 30.78 |
| Unclassified | 29924 | 16.90 |
| German | 14297 | 8.08 |
| English | 12936 | 7.31 |
| Irish | 11275 | 6.37 |
| European | 2860 | 1.62 |
| Scottish | 2596 | 1.47 |
| Italian | 2302 | 1.30 |
| French (except Basque) | 1798 | 1.02 |
| Norwegian | 1197 | 0.68 |
| Polish | 1195 | 0.68 |
| Scotch Irish | 1146 | 0.65 |
| Russian | 850 | 0.48 |
| British | 781 | 0.44 |
| Dutch | 718 | 0.41 |
| Welsh | 712 | 0.40 |
| Swedish | 506 | 0.29 |
| Czech | 469 | 0.27 |
| Subsaharan African | 462 | 0.26 |
| French Canadian | 422 | 0.24 |
| West Indian (except Hispanic groups) | 343 | 0.19 |
| Ukrainian | 300 | 0.17 |
| Scandinavian | 286 | 0.16 |
| African | 277 | 0.16 |
| Serbian | 242 | 0.14 |
| Jamaican | 196 | 0.11 |
| Syrian | 174 | 0.10 |
| Nigerian | 167 | 0.09 |
| Brazilian | 166 | 0.09 |
| Austrian | 163 | 0.09 |
| Portuguese | 154 | 0.09 |
| Eastern European | 144 | 0.08 |
| Hungarian | 144 | 0.08 |
| Swiss | 137 | 0.08 |
| Lebanese | 120 | 0.07 |
| Finnish | 120 | 0.07 |
| Czechoslovakian | 98 | 0.06 |
| Danish | 96 | 0.05 |
| Romanian | 88 | 0.05 |
| Iranian | 78 | 0.04 |
| Slovak | 74 | 0.04 |
| Dutch West Indian | 73 | 0.04 |
| Lithuanian | 65 | 0.04 |
| Canadian | 48 | 0.03 |
| Northern European | 41 | 0.02 |
| Croatian | 35 | 0.02 |
| Cajun | 31 | 0.02 |
| West Indian | 29 | 0.02 |
| Belgian | 28 | 0.02 |
| Greek | 27 | 0.02 |
| Afghan | 25 | 0.01 |
| Maltese | 24 | 0.01 |
| Egyptian | 23 | 0.01 |
| Palestinian | 23 | 0.01 |
| US Virgin Islander | 20 | 0.01 |
| Jordanian | 17 | 0.01 |
| Bulgarian | 15 | 0.01 |
| Belizean | 14 | 0.01 |
| Pennsylvania German | 13 | 0.01 |
| Turkish | 12 | 0.01 |
| Trinidadian and Tobagonian | 10 | 0.01 |
| Yugoslavian | 10 | 0.01 |
| Arab | 7 | 0.004 |
| Latvian | 6 | 0.003 |
| Haitian | 2 | 0.001 |
| Luxembourger | 1 | 0.001 |
| Ghanaian | 1 | 0.001 |
| Bahamian | 1 | 0.001 |