Ranking of Wyoming Cities and Places By Percentage of Population with Scotch Irish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 7.54K people in Wyoming with Scotch Irish ancestry (1.31% of Wyoming population). Among all Wyoming cities and places with a population of at least 10K, Riverton city had the highest percentage of its population with Scotch Irish ancestry (1.70%), followed by Cody city (1.60%), and Sheridan city (1.51%).

The chart and table below shows the top 10 cities with high percentage of its population having Scotch Irish ancestry.

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

Data Source: US Census Bureau.
Ranking of Wyoming Cities and Places By Percentage of Population with Scotch Irish Ancestry in 2021
Riverton city
Cody city
Sheridan city
Laramie city
Green River city
Cheyenne city
Evanston city
Casper city
Gillette city
Rock Springs city
Ranking of Wyoming Cities and Places By Percentage of Population with Scotch Irish Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Riverton city 1.70
2 Cody city 1.60
3 Sheridan city 1.51
4 Laramie city 1.48
5 Green River city 1.43
6 Cheyenne city 1.10
7 Evanston city 1.01
8 Casper city 0.92
9 Gillette city 0.74
10 Rock Springs city 0.57
11 Jackson town 0.52