Oshkosh 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 66.69K Oshkosh city, WI population, 28.98K had German ancestry (43.46%), 13.87K had Unclassified ancestry (20.79%), and 9.80K had Other Groups ancestry (14.69%).

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.

Oshkosh city, WI Percentages of Ancestry of Population in 2021
German
Unclassified
Other Groups
Irish
Polish
English
Norwegian
American
French (except Basque)
Italian
Oshkosh city, WI Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 28983 43.46
Unclassified 13868 20.79
Other Groups 9798 14.69
Irish 6438 9.65
Polish 5038 7.55
English 3688 5.53
Norwegian 2977 4.46
American 2175 3.26
French (except Basque) 2029 3.04
Italian 1903 2.85
Dutch 1623 2.43
Swedish 973 1.46
Czech 890 1.33
European 808 1.21
Danish 806 1.21
Scottish 517 0.78
French Canadian 487 0.73
Russian 465 0.70
Austrian 428 0.64
Swiss 413 0.62
Finnish 401 0.60
Scotch Irish 350 0.53
Scandinavian 272 0.41
Subsaharan African 271 0.41
Hungarian 259 0.39
Belgian 240 0.36
Greek 213 0.32
Welsh 207 0.31
Lithuanian 164 0.25
Iraqi 143 0.21
Ukrainian 143 0.21
African 139 0.21
British 133 0.20
Canadian 124 0.19
Czechoslovakian 122 0.18
Syrian 97 0.14
Turkish 96 0.14
Eastern European 86 0.13
Croatian 64 0.10
Iranian 60 0.09
Yugoslavian 54 0.08
Latvian 48 0.07
Slavic 46 0.07
Northern European 45 0.07
Pennsylvania German 39 0.06
Serbian 33 0.05
Romanian 32 0.05
Slovak 31 0.05
Armenian 28 0.04
Cape Verdean 21 0.03