Jerome County, ID Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 24.08K Jerome County, ID population, 10.47K had Other Groups ancestry (43.47%), 4.50K had Unclassified ancestry (18.67%), and 2.99K had German ancestry (12.43%).
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 Idaho counties, and for Idaho.
Data Source: US Census - ACS 5-Year Estimates (2021).
Jerome County, ID Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 10467 | 43.47 |
| Unclassified | 4497 | 18.67 |
| German | 2992 | 12.43 |
| English | 2386 | 9.91 |
| American | 1905 | 7.91 |
| Irish | 1670 | 6.94 |
| Scottish | 492 | 2.04 |
| Norwegian | 388 | 1.61 |
| Italian | 351 | 1.46 |
| Swedish | 338 | 1.40 |
| European | 324 | 1.35 |
| Dutch | 279 | 1.16 |
| Danish | 258 | 1.07 |
| Polish | 220 | 0.91 |
| Scandinavian | 185 | 0.77 |
| Scotch Irish | 172 | 0.71 |
| French (except Basque) | 162 | 0.67 |
| Hungarian | 136 | 0.56 |
| British | 118 | 0.49 |
| Czech | 106 | 0.44 |
| Swiss | 101 | 0.42 |
| Portuguese | 90 | 0.37 |
| Eastern European | 81 | 0.34 |
| Welsh | 76 | 0.32 |
| Northern European | 63 | 0.26 |
| Slovak | 61 | 0.25 |
| Canadian | 54 | 0.22 |
| Serbian | 37 | 0.15 |
| Armenian | 35 | 0.14 |
| Lithuanian | 30 | 0.13 |
| Basque | 28 | 0.12 |
| West Indian (except Hispanic groups) | 24 | 0.10 |
| Haitian | 24 | 0.10 |
| Czechoslovakian | 23 | 0.10 |
| French Canadian | 21 | 0.09 |
| Iranian | 17 | 0.07 |
| Austrian | 16 | 0.07 |
| Pennsylvania German | 15 | 0.06 |
| Russian | 12 | 0.05 |
| Slavic | 5 | 0.02 |
| Yugoslavian | 5 | 0.02 |
| Brazilian | 2 | 0.01 |