RANKING · 2020 CENSUS · 17 SHOWN OF 17

Highest Irish population share, Wyoming cities · 2020

Wyoming cities ranked by the share of all residents who are Irish ancestry (2020 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide. The median across all 17 is 11.0%.

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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 SHAREVS 2010

01Douglas, WYWY6,46915.4%−12.7 pts

02Torrington, WYWY6,20514.0%−0.4 pts

03Lander, WYWY7,37914.0%+2.2 pts

04Casper, WYWY58,77114.0%−1.9 pts

05Cheyenne, WYWY66,50713.8%−1.8 pts

06Ranchettes, WYWY5,94913.3%−2.5 pts

07Cody, WYWY10,37712.8%−1.5 pts

08Laramie, WYWY32,28411.6%−2.6 pts

09Sheridan, WYWY20,01511.0%−6.2 pts

10Jackson, WYWY10,72010.7%0.0 pts

11Rawlins, WYWY7,74510.6%−1.3 pts

12Powell, WYWY6,5749.2%−7.1 pts

13Riverton, WYWY10,9108.8%−4.1 pts

14Gillette, WYWY34,0248.7%−7.5 pts

15Green River, WYWY11,4507.9%−3.7 pts

16Evanston, WYWY11,7057.4%−3.0 pts

17Rock Springs, WYWY22,9367.2%−5.9 pts

SHOWING 1–17 OF 17

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