Wyoming Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 15, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 576.64K Wyoming population, 140.11K had Unclassified ancestry (24.30%), 128.22K had German ancestry (22.24%), and 125.28K had Other Groups ancestry (21.73%).

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

You can see similar information for other states.

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

Data Source: US Census Bureau.
Wyoming Percentage of Ancestry Population in 2021
Unclassified
German
Other Groups
English
Irish
American
Norwegian
Scottish
Italian
Swedish
Wyoming Population By Ancestry in 2021
Items per page:
0 of 0
Ancestry Population Percent of Population (%)
Unclassified 140107 24.30
German 128218 22.24
Other Groups 125278 21.73
English 77525 13.44
Irish 66755 11.58
American 27909 4.84
Norwegian 20504 3.56
Scottish 18488 3.21
Italian 17555 3.04
Swedish 14700 2.55
French (except Basque) 14518 2.52
European 13415 2.33
Polish 9752 1.69
Dutch 9349 1.62
Danish 8003 1.39
Scotch Irish 7536 1.31
Welsh 6422 1.11
Scandinavian 5971 1.03
British 4522 0.78
Russian 4286 0.74
Czech 3113 0.54
Swiss 2736 0.47
French Canadian 2699 0.47
Finnish 1875 0.33
Greek 1788 0.31
Hungarian 1755 0.30
Northern European 1460 0.25
Portuguese 1451 0.25
Austrian 1444 0.25
Canadian 1410 0.25
Belgian 1365 0.24
Eastern European 1188 0.21
Ukrainian 1185 0.21
Subsaharan African 1061 0.18
Basque 900 0.16
Yugoslavian 823 0.14
Lithuanian 701 0.12
Slavic 677 0.12
Croatian 540 0.09
Romanian 508 0.09
Czechoslovakian 478 0.08
Slovak 464 0.08
African 422 0.07
Cajun 401 0.07
West Indian (except Hispanic groups) 340 0.06
Nigerian 284 0.05
Pennsylvania German 270 0.05
Serbian 263 0.05
Slovene 260 0.05
Latvian 216 0.04
Icelander 207 0.04
Australian 195 0.03
Iranian 178 0.03
Lebanese 131 0.02
Armenian 114 0.02
Celtic 111 0.02
Turkish 102 0.02
Liberian 98 0.02
German Russian 96 0.02
Jamaican 95 0.02
Belizean 75 0.01
Barbadian 70 0.01
Arab 68 0.01
Estonian 64 0.01
Ethiopian 54 0.01
Albania 50 0.01
Senegalese 47 0.01
Egyptian 45 0.01
New Zealander 45 0.01
Kenyan 41 0.01
Ghanaian 39 0.01
Brazilian 34 0.01
South African 33 0.01
Moroccan 32 0.01
Haitian 29 0.01
British West Indian 28 0.01
Syrian 27 0.01
Ugandan 23 0.004
Luxembourger 17 0.003
Bermudan 17 0.003
Israeli 14 0.002
Jordanian 13 0.002
Bulgarian 13 0.002
Trinidadian and Tobagonian 13 0.002
West Indian 12 0.002
Maltese 11 0.002
Macedonian 6 0.001
Dutch West Indian 3 0.001
Sudanese 2 0.000
Palestinian 1 0.000