Keystone, South Dakota — Nationalities & Ancestry

Nationalities & Ancestry

Breakdown of the population of Keystone, South Dakota 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.German14233.26%
2.Irish10524.59%
3.Dutch5111.94%
4.Norwegian327.49%
5.Mexican327.49%
6.Scottish327.49%
7.Thai286.56%
8.English194.45%
9.Czech122.81%
10.Swedish102.34%
11.Finnish92.11%
12.Scotch-Irish92.11%
13.Danish81.87%
14.Sioux71.64%
15.Lithuanian51.17%
16.Pennsylvania German51.17%
17.French Canadian40.94%
18.Scandinavian30.70%
19.Italian30.70%
20.Swiss20.47%
21.Russian20.47%
22.French (Except Basque)20.47%
23.Armenian10.23%