RANKING · 2020 CENSUS · 29 SHOWN OF 29

Largest Mexican population, Utah counties · 2020

Utah 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 29 counties in Utah 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

01Salt Lake County, UTUT1,220,916152,082+22%

02Utah County, UTUT759,85947,588+39%

03Weber County, UTUT278,17436,762+23%

04Davis County, UTUT381,22721,784+40%

05Washington County, UTUT213,67010,886+15%

06Cache County, UTUT145,0009,523+40%

07Tooele County, UTUT87,4616,662+55%

08Box Elder County, UTUT65,3204,384+40%

09Iron County, UTUT67,1413,778+35%

10Summit County, UTUT43,1413,775+15%

11Wasatch County, UTUT38,5143,345+59%

12Uintah County, UTUT38,2782,426+51%

13Sanpete County, UTUT31,4532,409+29%

14Carbon County, UTUT20,6802,025+0%

15Millard County, UTUT14,0571,421+35%

16Duchesne County, UTUT20,8561,126+33%

17Sevier County, UTUT22,827928+34%

18Grand County, UTUT9,790804+17%

19Beaver County, UTUT7,301613+34%

20San Juan County, UTUT14,542591+16%

21Emery County, UTUT10,177521−9%

22Juab County, UTUT13,567362+238%

23Garfield County, UTUT5,256260+238%

24Rich County, UTUT2,687230+1991%

25Kane County, UTUT8,597189+205%

26Morgan County, UTUT13,383155+237%

27Wayne County, UTUT2,587122−33%

28Piute County, UTUT1,50955−44%

29Daggett County, UTUT93413−75%

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

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