Butler County, OH Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 387.83K Butler County, OH population, 107.68K had Other Groups ancestry (27.76%), 91.57K had Unclassified ancestry (23.61%), and 90.52K had German ancestry (23.34%).
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 Ohio counties, and for Ohio.
Data Source: US Census - ACS 5-Year Estimates (2021).
Butler County, OH Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 107678 | 27.76 |
| Unclassified | 91574 | 23.61 |
| German | 90516 | 23.34 |
| Irish | 44809 | 11.55 |
| English | 37387 | 9.64 |
| American | 24319 | 6.27 |
| Italian | 15901 | 4.10 |
| French (except Basque) | 6921 | 1.79 |
| European | 6648 | 1.71 |
| Scottish | 6522 | 1.68 |
| Polish | 6193 | 1.60 |
| Subsaharan African | 5266 | 1.36 |
| Dutch | 3399 | 0.88 |
| African | 3342 | 0.86 |
| Scotch Irish | 2798 | 0.72 |
| Welsh | 2318 | 0.60 |
| British | 2309 | 0.60 |
| Norwegian | 1732 | 0.45 |
| Hungarian | 1696 | 0.44 |
| Swedish | 1687 | 0.44 |
| Russian | 1019 | 0.26 |
| Scandinavian | 1009 | 0.26 |
| Greek | 916 | 0.24 |
| Swiss | 902 | 0.23 |
| Eastern European | 851 | 0.22 |
| French Canadian | 797 | 0.21 |
| Slovak | 784 | 0.20 |
| Czech | 756 | 0.20 |
| Northern European | 741 | 0.19 |
| Austrian | 740 | 0.19 |
| Arab | 708 | 0.18 |
| Nigerian | 627 | 0.16 |
| West Indian (except Hispanic groups) | 626 | 0.16 |
| Danish | 554 | 0.14 |
| Ukrainian | 488 | 0.13 |
| Canadian | 487 | 0.13 |
| Ghanaian | 451 | 0.12 |
| Jamaican | 358 | 0.09 |
| Croatian | 331 | 0.09 |
| Czechoslovakian | 315 | 0.08 |
| Ethiopian | 304 | 0.08 |
| Moroccan | 297 | 0.08 |
| Romanian | 284 | 0.07 |
| Lithuanian | 256 | 0.07 |
| Yugoslavian | 254 | 0.07 |
| Turkish | 242 | 0.06 |
| Portuguese | 236 | 0.06 |
| Lebanese | 233 | 0.06 |
| Egyptian | 232 | 0.06 |
| Slovene | 218 | 0.06 |
| Israeli | 210 | 0.05 |
| Serbian | 198 | 0.05 |
| Kenyan | 188 | 0.05 |
| Belgian | 178 | 0.05 |
| Iranian | 164 | 0.04 |
| Jordanian | 144 | 0.04 |
| Celtic | 144 | 0.04 |
| Armenian | 133 | 0.03 |
| Slavic | 132 | 0.03 |
| Palestinian | 128 | 0.03 |
| Guyanese | 127 | 0.03 |
| Haitian | 117 | 0.03 |
| Barbadian | 102 | 0.03 |
| Finnish | 96 | 0.03 |
| Brazilian | 84 | 0.02 |
| Icelander | 79 | 0.02 |
| Bulgarian | 74 | 0.02 |
| Maltese | 64 | 0.02 |
| Pennsylvania German | 63 | 0.02 |
| Sierra Leonean | 61 | 0.02 |
| Syrian | 49 | 0.01 |
| Latvian | 47 | 0.01 |
| Albania | 38 | 0.01 |
| German Russian | 37 | 0.01 |
| Alsatian | 34 | 0.01 |
| Macedonian | 32 | 0.01 |
| Afghan | 30 | 0.01 |
| Senegalese | 24 | 0.01 |
| Australian | 23 | 0.01 |
| Bermudan | 19 | 0.01 |
| West Indian | 19 | 0.01 |
| British West Indian | 11 | 0.00 |
| South African | 10 | 0.00 |
| Cypriot | 9 | 0.00 |
| Trinidadian and Tobagonian | 9 | 0.00 |
| Luxembourger | 7 | 0.00 |