RANKING · 2020 CENSUS · 23 SHOWN OF 23

Largest Scotch-Irish population, Wyoming counties · 2020

Wyoming counties ranked by the number of residents who are Scotch-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 23 counties in Wyoming that qualify, ranked against each other statewide.

Scotch-Irish Americans: full group profile →

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SAME RANKING BYCities 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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2010

01Laramie County, WYWY102,9381,237−55%

02Natrona County, WYWY80,526982−50%

03Fremont County, WYWY39,464596−42%

04Albany County, WYWY38,558577−36%

05Campbell County, WYWY48,145570−38%

06Park County, WYWY31,171455−52%

07Teton County, WYWY23,333423−34%

08Sheridan County, WYWY33,241391−61%

09Uinta County, WYWY20,728358−66%

10Goshen County, WYWY12,640327−26%

11Converse County, WYWY13,824313+8%

12Sweetwater County, WYWY41,267295−80%

13Lincoln County, WYWY21,180283+2%

14Carbon County, WYWY14,013222−51%

15Big Horn County, WYWY12,024209−47%

16Sublette County, WYWY8,929196−54%

17Hot Springs County, WYWY4,600181−54%

18Platte County, WYWY8,634165−24%

19Johnson County, WYWY8,90897−57%

20Crook County, WYWY7,85275−51%

21Washakie County, WYWY7,59768−59%

22Weston County, WYWY6,84026−89%

23Niobrara County, WYWY2,34124−78%

SHOWING 1–23 OF 23

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS