RANKING · 2020 CENSUS · 43 SHOWN OF 43

Largest Mongolian population, California counties · 2020

California counties ranked by the number of residents who are Mongolian, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 43 counties in California that qualify, ranked against each other statewide.

CaliforniaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Largest Mongolian population by state

All US California Colorado Illinois New York Ohio Pennsylvania Texas Virginia Wisconsin

RANKPLACESTATEPOPMONGOLIAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,93431,881–

02San Joaquin County, CACA823,81510,612–

03Orange County, CACA3,149,5078,726–

04Fresno County, CACA1,035,4566,247–

05San Diego County, CACA3,282,2485,781–

06Alameda County, CACA1,636,6304,508–

07Riverside County, CACA2,544,9164,050–

08Santa Clara County, CACA1,914,3913,565–

09Stanislaus County, CACA557,7193,283–

10San Bernardino County, CACA2,224,0913,004–

11Sacramento County, CACA1,618,4602,799–

12San Francisco County, CACA826,0791,416–

13Sonoma County, CACA486,444959–

14Kern County, CACA927,068950–

15Ventura County, CACA830,851946–

16Contra Costa County, CACA1,170,070846–

17Solano County, CACA455,376619–

18Yolo County, CACA224,410338–

19San Mateo County, CACA743,568309–

20Santa Barbara County, CACA442,065268–

21Marin County, CACA253,694248–

22Siskiyou County, CACA42,013217–

23El Dorado County, CACA192,323168–

24Tulare County, CACA485,146159–

25Madera County, CACA167,927158–

26Placer County, CACA442,081139–

27San Luis Obispo County, CACA282,367121–

28Merced County, CACA297,26095–

29Monterey County, CACA433,72989–

30Santa Cruz County, CACA258,85276–

31Kings County, CACA154,32772–

32Yuba County, CACA88,69167–

33Sutter County, CACA98,78760–

34Humboldt County, CACA131,64743–

35Imperial County, CACA181,41125–

36Modoc County, CACA8,42624–

37Amador County, CACA41,87621–

38Shasta County, CACA181,64820–

39Colusa County, CACA21,83618–

40Tuolumne County, CACA53,1608–

41Napa County, CACA132,9497–

42Alpine County, CACA1,0436–

43Lake County, CACA67,7725–

SHOWING 1–43 OF 43

Download CSV (full list, 43 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES