Slope County, ND Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 3, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 775 Slope County, ND population, 394 had German ancestry (50.84%), 168 had Unclassified ancestry (21.68%), and 144 had Norwegian ancestry (18.58%).

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 see similar information for other North Dakota counties, and for North Dakota.

Slope County, ND Percentages of Ancestry of Population in 2021
German
Unclassified
Norwegian
English
Irish
Polish
Russian
Danish
American
Scandinavian
Slope County, ND Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 394 50.84
Unclassified 168 21.68
Norwegian 144 18.58
English 77 9.94
Irish 70 9.03
Polish 33 4.26
Russian 27 3.48
Danish 25 3.23
American 18 2.32
Scandinavian 16 2.07
British 14 1.81
Other Groups 14 1.81
Scottish 13 1.68
Swedish 12 1.55
Scotch Irish 10 1.29
Czech 7 0.90
European 5 0.65
French (except Basque) 5 0.65
Austrian 4 0.52
Dutch 4 0.52
Finnish 3 0.39
French Canadian 3 0.39
Swiss 3 0.39
Belgian 2 0.26
Bulgarian 2 0.26
Welsh 2 0.26