Casper Mountain CDP, WY Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 8, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 870 Casper Mountain CDP, WY population, 318 had Other Groups ancestry (36.55%), 156 had German ancestry (17.93%), and 116 had Irish ancestry (13.33%).

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 Wyoming cities and places, Wyoming counties, and for Wyoming.

Casper Mountain CDP, WY Percentages of Ancestry of Population in 2021
Other Groups
German
Irish
Welsh
American
Unclassified
English
Italian
French (except Basque)
Scotch Irish
Casper Mountain CDP, WY Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 318 36.55
German 156 17.93
Irish 116 13.33
Welsh 92 10.58
American 82 9.43
Unclassified 64 7.36
English 56 6.44
Italian 49 5.63
French (except Basque) 28 3.22
Scotch Irish 25 2.87
European 20 2.30
Polish 18 2.07
Norwegian 16 1.84
Dutch 13 1.49
Czech 10 1.15
British 9 1.03
Hungarian 8 0.92
Swedish 7 0.81
Scottish 6 0.69