Sinclair town, 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 379 Sinclair town, WY population, 155 had German ancestry (40.90%), 56 had English ancestry (14.78%), and 53 had Unclassified ancestry (13.98%).

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.

Sinclair town, WY Percentage of Ancestry Population in 2021

German

English

Unclassified

Other Groups

Swedish

Irish

European

Polish

Italian

American

Sinclair town, WY Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
German	155	40.90
English	56	14.78
Unclassified	53	13.98
Other Groups	47	12.40
Swedish	29	7.65
Irish	26	6.86
European	23	6.07
Polish	22	5.81
Italian	19	5.01
American	17	4.49
French (except Basque)	17	4.49
Dutch	13	3.43
French Canadian	8	2.11
Scottish	6	1.58
Slavic	6	1.58
Welsh	6	1.58
Danish	5	1.32
Norwegian	4	1.06
Russian	4	1.06
Austrian	3	0.79
Hungarian	3	0.79
Czech	2	0.53
Czechoslovakian	2	0.53
Scotch Irish	2	0.53