James Town CDP, WY Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 479 James Town CDP, WY population, 207 had Irish ancestry (43.22%), 85 had German ancestry (17.75%), and 82 had Eastern European ancestry (17.12%).

The chart below shows the top 10 ancestry groups, and the table below shows both the population and percentages for many ancestry groups.

You can also see similar information for other Wyoming cities and places, and for Wyoming.

NB: People could belong to one or more ancestry groups.

Data Source: US Census Bureau.

James Town CDP, WY Percentage of Ancestry Population in 2021

Irish

German

Eastern European

American

English

Swedish

Other Groups

Finnish

Polish

French (except Basque)

James Town CDP, WY Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Irish	207	43.22
German	85	17.75
Eastern European	82	17.12
American	56	11.69
English	41	8.56
Swedish	37	7.72
Other Groups	23	4.80
Finnish	11	2.30
Polish	10	2.09
French (except Basque)	9	1.88
Norwegian	8	1.67
Scandinavian	5	1.04