RANKING · 2020 CENSUS · 23 SHOWN OF 23

Largest Mexican population, Wyoming counties · 2020

Wyoming counties ranked by the number of residents who are Mexican origin, 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.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2010

01Laramie County, WYWY102,93811,239+71%

02Sweetwater County, WYWY41,2675,489+18%

03Natrona County, WYWY80,5265,336+51%

04Campbell County, WYWY48,1452,956+21%

05Teton County, WYWY23,3332,920+21%

06Albany County, WYWY38,5582,801+113%

07Carbon County, WYWY14,0132,296+35%

08Fremont County, WYWY39,4642,170+44%

09Uinta County, WYWY20,7281,584+35%

10Park County, WYWY31,1711,202+18%

11Goshen County, WYWY12,6401,096+10%

12Washakie County, WYWY7,5971,043+29%

13Sheridan County, WYWY33,2411,041+19%

14Big Horn County, WYWY12,024966+18%

15Converse County, WYWY13,824681+12%

16Sublette County, WYWY8,929662−38%

17Lincoln County, WYWY21,180661+42%

18Platte County, WYWY8,634648+49%

19Niobrara County, WYWY2,341137+8%

20Hot Springs County, WYWY4,600131+524%

21Crook County, WYWY7,852115−1%

22Johnson County, WYWY8,908100−12%

23Weston County, WYWY6,84080−43%

SHOWING 1–23 OF 23

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