Jefferson, Wisconsin — Nationalities & Ancestry

Nationalities & Ancestry

Breakdown of the population of Jefferson, Wisconsin by nationality. Data represents only those respondents who voluntarily listed an ancestry on their response form. Sourced from the U.S. Census Bureau's American Community Survey.

Nationalities & Ancestry
# Ancestry Population Percentage
1.German425053.39%
2.Mexican113214.22%
3.Norwegian6568.24%
4.Irish5677.12%
5.English4856.09%
6.Polish2483.12%
7.French (Except Basque)1912.40%
8.Dutch1291.62%
9.Italian821.03%
10.Swedish600.75%
11.Swiss490.62%
12.Danish480.60%
13.European470.59%
14.Puerto Rican430.54%
15.Czech420.53%
16.Scottish330.41%
17.Scotch-Irish320.40%
18.Welsh290.36%
19.Russian290.36%
20.Greek270.34%
21.Hungarian260.33%
22.Asian Indian210.26%
23.Ukrainian190.24%
24.Cambodian180.23%
25.Jordanian140.18%
26.Finnish120.15%
27.Belgian110.14%
28.Eastern European100.13%
29.British100.13%
30.Czechoslovakian90.11%
31.Vietnamese90.11%
32.Austrian90.11%
33.French Canadian80.10%
34.Korean80.10%
35.Slavic70.09%
36.Cuban50.06%