Ranking of Wyoming Counties By Percentage of Population with Other Groups Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 125.28K people in Wyoming with Other Groups ancestry (21.73% of Wyoming population). Among all Wyoming counties, Fremont County had the highest percentage of its population with Other Groups ancestry (34.70%), followed by Natrona County (31.04%), and Carbon County (27.99%).

The chart and table below shows the top 10 counties with high percentage of its population having Other Groups ancestry.

You can see similar information for other states and for other ancestry groups in Wyoming.

Data Source: US Census Bureau.
Ranking of Wyoming Counties By Percentage of Population with Other Groups Ancestry in 2021
Fremont County
Natrona County
Carbon County
Laramie County
Teton County
Sweetwater County
Washakie County
Albany County
Goshen County
Campbell County
Ranking of Wyoming Counties By Percentage of Population with Other Groups Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Fremont County 34.70
2 Natrona County 31.04
3 Carbon County 27.99
4 Laramie County 23.23
5 Teton County 23.19
6 Sweetwater County 22.39
7 Washakie County 22.10
8 Albany County 20.47
9 Goshen County 20.01
10 Campbell County 17.93
11 Converse County 17.17
12 Uinta County 16.92
13 Big Horn County 16.75
14 Park County 16.09
15 Hot Springs County 15.00
16 Platte County 14.81
17 Sublette County 14.16
18 Crook County 13.56
19 Niobrara County 13.07
20 Lincoln County 12.11
21 Sheridan County 11.32
22 Weston County 10.22
23 Johnson County 9.76