RANKING · 2020 CENSUS · 17 SHOWN OF 17

Largest Irish population, Wyoming cities · 2020

Wyoming cities ranked by the number of residents who are Irish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide.

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WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2010

01Cheyenne, WYWY66,5078,857−2%

02Casper, WYWY58,7718,137−5%

03Laramie, WYWY32,2843,768−10%

04Gillette, WYWY34,0242,815−36%

05Sheridan, WYWY20,0151,969−33%

06Rock Springs, WYWY22,9361,669−42%

07Cody, WYWY10,3771,260−6%

08Jackson, WYWY10,7201,136+12%

09Lander, WYWY7,3791,052+23%

10Douglas, WYWY6,469979−41%

11Riverton, WYWY10,910964−27%

12Green River, WYWY11,450944−33%

13Torrington, WYWY6,205924+2%

14Rawlins, WYWY7,745920−14%

15Evanston, WYWY11,705867−31%

16Ranchettes, WYWY5,949846−4%

17Powell, WYWY6,574577−43%

SHOWING 1–17 OF 17

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS