RANKING · 2020 CENSUS · 47 SHOWN OF 47

Highest Thai population share, California counties · 2020

California counties ranked by the share of all residents who are Thai (2020 American Community Survey). A concentration measure: Thai residents as a percentage of total population. This list covers the 47 counties in California that qualify, ranked against each other statewide. The median across all 47 is 0.1%.

Thai Americans: full group profile →

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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

RANKPLACESTATEPOPTHAI SHAREVS –

01Los Angeles County, CACA9,694,9340.2%–

02Solano County, CACA455,3760.2%–

03San Francisco County, CACA826,0790.2%–

04Yolo County, CACA224,4100.2%–

05Calaveras County, CACA46,6050.2%–

06Alameda County, CACA1,636,6300.2%–

07Orange County, CACA3,149,5070.1%–

08Monterey County, CACA433,7290.1%–

09Sutter County, CACA98,7870.1%–

10San Mateo County, CACA743,5680.1%–

11San Bernardino County, CACA2,224,0910.1%–

12Merced County, CACA297,2600.1%–

13Santa Cruz County, CACA258,8520.1%–

14Santa Clara County, CACA1,914,3910.1%–

15San Diego County, CACA3,282,2480.1%–

16Sacramento County, CACA1,618,4600.1%–

17San Joaquin County, CACA823,8150.1%–

18Contra Costa County, CACA1,170,0700.1%–

19Ventura County, CACA830,8510.1%–

20Nevada County, CACA101,9110.1%–

21Del Norte County, CACA26,4100.1%–

22Marin County, CACA253,6940.1%–

23Riverside County, CACA2,544,9160.1%–

24Placer County, CACA442,0810.1%–

25Santa Barbara County, CACA442,0650.1%–

26Sonoma County, CACA486,4440.1%–

27Napa County, CACA132,9490.1%–

28Siskiyou County, CACA42,0130.1%–

29Humboldt County, CACA131,6470.0%–

30Fresno County, CACA1,035,4560.0%–

31San Luis Obispo County, CACA282,3670.0%–

32El Dorado County, CACA192,3230.0%–

33Butte County, CACA209,2110.0%–

34Mendocino County, CACA88,1220.0%–

35Kern County, CACA927,0680.0%–

36Tulare County, CACA485,1460.0%–

37Shasta County, CACA181,6480.0%–

38Kings County, CACA154,3270.0%–

39Inyo County, CACA18,1580.0%–

40Stanislaus County, CACA557,7190.0%–

41Yuba County, CACA88,6910.0%–

42Madera County, CACA167,9270.0%–

43Amador County, CACA41,8760.0%–

44Glenn County, CACA28,1410.0%–

45Colusa County, CACA21,8360.0%–

46Tuolumne County, CACA53,1600.0%–

47Imperial County, CACA181,4110.0%–

SHOWING 1–47 OF 47

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