Buffalo town, SD Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 8, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 318 Buffalo town, SD population, 114 had German ancestry (35.85%), 80 had Norwegian ancestry (25.16%), and 59 had Irish ancestry (18.55%).

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 South Dakota cities and places, South Dakota counties, and for South Dakota.

Buffalo town, SD Percentages of Ancestry of Population in 2021
German
Norwegian
Irish
Unclassified
Scandinavian
English
American
Other Groups
Swedish
Scottish
Buffalo town, SD Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 114 35.85
Norwegian 80 25.16
Irish 59 18.55
Unclassified 42 13.21
Scandinavian 39 12.26
English 31 9.75
American 20 6.29
Other Groups 16 5.03
Swedish 10 3.15
Scottish 9 2.83
Welsh 7 2.20
Italian 6 1.89
British 5 1.57
Czech 5 1.57
French (except Basque) 5 1.57
Finnish 4 1.26
French Canadian 4 1.26
Polish 4 1.26
Subsaharan African 4 1.26
German Russian 2 0.63
Luxembourger 2 0.63
Dutch 1 0.31
Scotch Irish 1 0.31