RANKING · 2020 CENSUS · 23 SHOWN OF 23

Highest Mexican population share, Wyoming counties · 2020

Wyoming counties ranked by the share of all residents who are Mexican origin (2020 American Community Survey). A concentration measure: Mexican 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 6.7%.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

01Carbon County, WYWY14,01315.2%+4.4 pts

02Washakie County, WYWY7,59713.1%+3.4 pts

03Sweetwater County, WYWY41,26712.7%+1.7 pts

04Teton County, WYWY23,33312.5%+0.9 pts

05Laramie County, WYWY102,93811.3%+4.0 pts

06Goshen County, WYWY12,6408.2%+0.5 pts

07Big Horn County, WYWY12,0248.2%+1.1 pts

08Uinta County, WYWY20,7287.8%+2.1 pts

09Platte County, WYWY8,6347.6%+2.5 pts

10Albany County, WYWY38,5587.2%+3.5 pts

11Sublette County, WYWY8,9296.7%−4.7 pts

12Natrona County, WYWY80,5266.7%+1.9 pts

13Campbell County, WYWY48,1456.3%+0.6 pts

14Niobrara County, WYWY2,3415.8%+0.5 pts

15Fremont County, WYWY39,4645.5%+1.6 pts

16Converse County, WYWY13,8244.9%+0.4 pts

17Park County, WYWY31,1714.1%+0.4 pts

18Sheridan County, WYWY33,2413.4%+0.4 pts

19Lincoln County, WYWY21,1803.4%+0.7 pts

20Hot Springs County, WYWY4,6002.9%+2.4 pts

21Crook County, WYWY7,8521.5%−0.2 pts

22Johnson County, WYWY8,9081.2%−0.2 pts

23Weston County, WYWY6,8401.2%−0.8 pts

SHOWING 1–23 OF 23

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