Oconomowoc city, WI Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 17.97K Oconomowoc city, WI population, 8.72K had German ancestry (48.50%), 2.91K had Unclassified ancestry (16.20%), and 2.04K had Irish ancestry (11.38%).
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 also see similar information for other Wisconsin cities and places, Wisconsin counties, and for Wisconsin.
Data Source: US Census - ACS 5-Year Estimates (2021).
Oconomowoc city, WI Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 8715 | 48.50 |
| Unclassified | 2910 | 16.20 |
| Irish | 2044 | 11.38 |
| Polish | 1731 | 9.63 |
| Other Groups | 1679 | 9.34 |
| Norwegian | 1336 | 7.44 |
| English | 1250 | 6.96 |
| Italian | 731 | 4.07 |
| French (except Basque) | 476 | 2.65 |
| Swedish | 420 | 2.34 |
| American | 373 | 2.08 |
| Dutch | 352 | 1.96 |
| European | 346 | 1.93 |
| Finnish | 324 | 1.80 |
| Czech | 314 | 1.75 |
| Scottish | 296 | 1.65 |
| Swiss | 219 | 1.22 |
| Danish | 166 | 0.92 |
| Brazilian | 127 | 0.71 |
| Greek | 120 | 0.67 |
| Hungarian | 118 | 0.66 |
| Welsh | 113 | 0.63 |
| Canadian | 112 | 0.62 |
| Scandinavian | 101 | 0.56 |
| Croatian | 94 | 0.52 |
| Austrian | 93 | 0.52 |
| British | 85 | 0.47 |
| French Canadian | 80 | 0.45 |
| Russian | 74 | 0.41 |
| Eastern European | 70 | 0.39 |
| Scotch Irish | 61 | 0.34 |
| Slovak | 57 | 0.32 |
| Lebanese | 53 | 0.30 |
| Slovene | 50 | 0.28 |
| Belgian | 45 | 0.25 |
| Serbian | 45 | 0.25 |
| Latvian | 29 | 0.16 |
| Czechoslovakian | 27 | 0.15 |
| Ukrainian | 27 | 0.15 |
| Subsaharan African | 25 | 0.14 |
| African | 25 | 0.14 |
| Northern European | 19 | 0.11 |
| Lithuanian | 18 | 0.10 |
| Slavic | 16 | 0.09 |
| Albania | 15 | 0.08 |
| Luxembourger | 13 | 0.07 |
| Iranian | 12 | 0.07 |
| Armenian | 6 | 0.03 |
| Yugoslavian | 1 | 0.01 |