Jefferson County, TN Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 54.36K Jefferson County, TN population, 12.72K had American ancestry (23.41%), 11.17K had Other Groups ancestry (20.54%), and 9.95K had Unclassified ancestry (18.31%).
The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.
You can see similar information for other Tennessee counties, and for Tennessee.
Data Source: US Census - ACS 5-Year Estimates (2021).
Jefferson County, TN Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| American | 12723 | 23.41 |
| Other Groups | 11167 | 20.54 |
| Unclassified | 9954 | 18.31 |
| English | 7589 | 13.96 |
| German | 6536 | 12.02 |
| Irish | 5418 | 9.97 |
| Scottish | 2576 | 4.74 |
| Scotch Irish | 1663 | 3.06 |
| Italian | 1543 | 2.84 |
| French (except Basque) | 1036 | 1.91 |
| European | 928 | 1.71 |
| Dutch | 728 | 1.34 |
| Polish | 623 | 1.15 |
| Swedish | 311 | 0.57 |
| Welsh | 311 | 0.57 |
| British | 298 | 0.55 |
| Norwegian | 196 | 0.36 |
| Russian | 193 | 0.36 |
| French Canadian | 146 | 0.27 |
| Yugoslavian | 130 | 0.24 |
| Swiss | 121 | 0.22 |
| Hungarian | 119 | 0.22 |
| Romanian | 69 | 0.13 |
| Greek | 59 | 0.11 |
| Canadian | 58 | 0.11 |
| Icelander | 57 | 0.11 |
| Ukrainian | 53 | 0.10 |
| Slavic | 41 | 0.08 |
| Belgian | 39 | 0.07 |
| Eastern European | 37 | 0.07 |
| Lithuanian | 36 | 0.07 |
| Cajun | 35 | 0.06 |
| Northern European | 34 | 0.06 |
| Subsaharan African | 29 | 0.05 |
| Slovak | 25 | 0.05 |
| Scandinavian | 22 | 0.04 |
| Serbian | 21 | 0.04 |
| Danish | 19 | 0.04 |
| Celtic | 17 | 0.03 |
| Portuguese | 16 | 0.03 |
| Latvian | 12 | 0.02 |
| West Indian (except Hispanic groups) | 11 | 0.02 |
| African | 10 | 0.02 |
| Czech | 9 | 0.02 |
| Finnish | 8 | 0.02 |
| Haitian | 6 | 0.01 |
| West Indian | 6 | 0.01 |
| Liberian | 5 | 0.01 |
| Jamaican | 5 | 0.01 |
| Austrian | 4 | 0.01 |
| South African | 3 | 0.01 |