Louisa County, VA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 37.14K Louisa County, VA population, 9.47K had Other Groups ancestry (25.50%), 9.34K had Unclassified ancestry (25.16%), and 5.29K had English ancestry (14.25%).
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 Virginia counties, and for Virginia.
NB: People could belong to one or more ancestry groups.
Data Source: US Census Bureau.
Louisa County, VA Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Other Groups | 9471 | 25.50 |
| Unclassified | 9343 | 25.16 |
| English | 5290 | 14.25 |
| German | 5242 | 14.12 |
| Irish | 4271 | 11.50 |
| American | 3851 | 10.37 |
| European | 1312 | 3.53 |
| French (except Basque) | 980 | 2.64 |
| Italian | 882 | 2.38 |
| Scotch Irish | 858 | 2.31 |
| Scottish | 784 | 2.11 |
| Welsh | 516 | 1.39 |
| Polish | 496 | 1.34 |
| Russian | 443 | 1.19 |
| British | 374 | 1.01 |
| Norwegian | 312 | 0.84 |
| Lithuanian | 289 | 0.78 |
| Brazilian | 272 | 0.73 |
| Hungarian | 178 | 0.48 |
| Northern European | 175 | 0.47 |
| Dutch | 173 | 0.47 |
| French Canadian | 154 | 0.42 |
| Scandinavian | 96 | 0.26 |
| Eastern European | 93 | 0.25 |
| Subsaharan African | 87 | 0.23 |
| Austrian | 82 | 0.22 |
| Czech | 73 | 0.20 |
| Swedish | 58 | 0.16 |
| Swiss | 49 | 0.13 |
| African | 42 | 0.11 |
| Ukrainian | 38 | 0.10 |
| Danish | 37 | 0.10 |
| Nigerian | 35 | 0.09 |
| Belgian | 27 | 0.07 |
| Portuguese | 26 | 0.07 |
| Canadian | 22 | 0.06 |
| Latvian | 20 | 0.05 |
| Israeli | 17 | 0.05 |
| Slavic | 17 | 0.05 |
| Serbian | 16 | 0.04 |
| Lebanese | 13 | 0.04 |
| Czechoslovakian | 13 | 0.04 |
| Celtic | 12 | 0.03 |
| Finnish | 11 | 0.03 |
| Iranian | 9 | 0.02 |
| Ethiopian | 9 | 0.02 |
| Pennsylvania German | 8 | 0.02 |
| Armenian | 3 | 0.01 |
| Turkish | 3 | 0.01 |
| Ugandan | 1 | 0.00 |