RANKING · 2010 CENSUS · 23 SHOWN OF 23

Highest Scotch-Irish population share, Wyoming counties · 2010

Wyoming counties ranked by the share of all residents who are Scotch-Irish ancestry (2023 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2000

01Hot Springs County, WYWY4,6008.4%–

02Uinta County, WYWY20,7285.1%–

03Sublette County, WYWY8,9294.6%–

04Niobrara County, WYWY2,3414.4%–

05Sheridan County, WYWY33,2413.6%–

06Sweetwater County, WYWY41,2673.5%–

07Big Horn County, WYWY12,0243.5%–

08Goshen County, WYWY12,6403.4%–

09Park County, WYWY31,1713.4%–

10Weston County, WYWY6,8403.2%–

11Laramie County, WYWY102,9383.1%–

12Teton County, WYWY23,3333.1%–

13Carbon County, WYWY14,0132.9%–

14Johnson County, WYWY8,9082.7%–

15Natrona County, WYWY80,5262.7%–

16Fremont County, WYWY39,4642.7%–

17Albany County, WYWY38,5582.6%–

18Platte County, WYWY8,6342.5%–

19Crook County, WYWY7,8522.3%–

20Converse County, WYWY13,8242.2%–

21Campbell County, WYWY48,1452.1%–

22Washakie County, WYWY7,5972.0%–

23Lincoln County, WYWY21,1801.6%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES