Millbrook, Illinois — Nationalities & Ancestry

Nationalities & Ancestry

Breakdown of the population of Millbrook, Illinois 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.German13349.44%
2.Irish3613.38%
3.Mexican3312.27%
4.English248.92%
5.Norwegian228.18%
6.Polish186.69%
7.Swedish155.58%
8.Italian145.20%
9.Romanian114.09%
10.Scottish93.35%
11.Czech82.97%
12.Russian62.23%
13.Northern European51.86%
14.French (Except Basque)41.49%
15.Swiss31.12%
16.European20.74%
17.Hungarian20.74%
18.Austrian20.74%
19.Danish20.74%
20.Dutch20.74%
21.Slavic20.74%