RANKING · 2024 ACS · 23 SHOWN OF 23

Highest Swiss population share, Wyoming counties

Wyoming counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 0.3%. Biggest climber in the top 100 since 2020: Carbon County, WY, up 17 places to #4.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01▲3Niobrara County, WYWY2,3413.5%+2.9 pts

02▼1Lincoln County, WYWY21,1802.4%−1.2 pts

03▼1Washakie County, WYWY7,5971.4%+0.8 pts

04▲17Carbon County, WYWY14,0131.3%+1.0 pts

05Johnson County, WYWY8,9081.0%−0.7 pts

06Teton County, WYWY23,3330.7%+0.2 pts

07▲9Big Horn County, WYWY12,0240.6%−0.7 pts

08Albany County, WYWY38,5580.5%−0.3 pts

09▼2Sweetwater County, WYWY41,2670.5%0.0 pts

10▲5Sheridan County, WYWY33,2410.5%−0.3 pts

11▲1Fremont County, WYWY39,4640.4%−0.1 pts

12▲6Goshen County, WYWY12,6400.3%+0.1 pts

13▼3Laramie County, WYWY102,9380.3%0.0 pts

14▼5Crook County, WYWY7,8520.3%−0.8 pts

15▼10Park County, WYWY31,1710.3%−0.5 pts

16▼13Uinta County, WYWY20,7280.3%−0.6 pts

17▼6Platte County, WYWY8,6340.2%−1.8 pts

18▼1Sublette County, WYWY8,9290.2%−1.4 pts

19▲3Converse County, WYWY13,8240.2%−0.1 pts

20▼1Campbell County, WYWY48,1450.1%−0.2 pts

21▼8Natrona County, WYWY80,5260.1%−0.3 pts

22▼8Weston County, WYWY6,8400.0%−0.1 pts

23▼3Hot Springs County, WYWY4,6000.0%−1.0 pts

SHOWING 1–23 OF 23

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES