RANKING · 2020 CENSUS · 23 SHOWN OF 23

Highest American population share, Wyoming counties · 2020

Wyoming counties ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide.

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Uinta County, WYWY20,7286.2%+2.9 pts

02Hot Springs County, WYWY4,6006.1%−2.2 pts

03Park County, WYWY31,1716.0%−0.2 pts

04Johnson County, WYWY8,9085.7%−0.3 pts

05Teton County, WYWY23,3335.7%−5.3 pts

06Laramie County, WYWY102,9385.7%+0.8 pts

07Converse County, WYWY13,8245.5%−0.6 pts

08Campbell County, WYWY48,1455.5%−0.1 pts

09Platte County, WYWY8,6345.4%−0.8 pts

10Sweetwater County, WYWY41,2675.2%+0.8 pts

11Natrona County, WYWY80,5264.4%−6.4 pts

12Albany County, WYWY38,5584.3%−0.1 pts

13Big Horn County, WYWY12,0244.0%−1.6 pts

14Washakie County, WYWY7,5973.9%−2.7 pts

15Sheridan County, WYWY33,2413.6%−4.0 pts

16Fremont County, WYWY39,4643.5%−4.2 pts

17Carbon County, WYWY14,0133.3%−1.5 pts

18Crook County, WYWY7,8523.3%−0.5 pts

19Lincoln County, WYWY21,1803.2%−17.0 pts

20Niobrara County, WYWY2,3412.6%−0.4 pts

21Goshen County, WYWY12,6402.6%−2.6 pts

22Weston County, WYWY6,8402.5%−3.1 pts

23Sublette County, WYWY8,9290.9%−5.4 pts

SHOWING 1–23 OF 23

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS