RANKING · 2020 CENSUS · 53 SHOWN OF 53

Largest Korean population, California counties · 2020

California counties ranked by the number of residents who are Korean, 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 53 counties in California that qualify, ranked against each other statewide. The median across all 53 is 670.

Korean 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

RANKPLACESTATEPOPKOREAN POPULATIONVS –

01Los Angeles County, CACA9,694,934207,483–

02Orange County, CACA3,149,50798,287–

03Santa Clara County, CACA1,914,39130,920–

04San Diego County, CACA3,282,24822,728–

05Alameda County, CACA1,636,63019,780–

06San Bernardino County, CACA2,224,09114,308–

07San Francisco County, CACA826,07911,970–

08Riverside County, CACA2,544,91611,257–

09Contra Costa County, CACA1,170,07010,588–

10San Mateo County, CACA743,5687,212–

11Sacramento County, CACA1,618,4606,658–

12Ventura County, CACA830,8513,758–

13Monterey County, CACA433,7292,429–

14Yolo County, CACA224,4102,290–

15Santa Barbara County, CACA442,0651,982–

16Fresno County, CACA1,035,4561,879–

17Kern County, CACA927,0681,828–

18Sonoma County, CACA486,4441,665–

19San Joaquin County, CACA823,8151,594–

20Solano County, CACA455,3761,577–

21Marin County, CACA253,6941,411–

22Placer County, CACA442,0811,397–

23Stanislaus County, CACA557,719888–

24Santa Cruz County, CACA258,852883–

25San Luis Obispo County, CACA282,367868–

26Merced County, CACA297,260678–

27Tulare County, CACA485,146670–

28El Dorado County, CACA192,323658–

29Butte County, CACA209,211563–

30Imperial County, CACA181,411506–

31Shasta County, CACA181,648392–

32Napa County, CACA132,949389–

33Mendocino County, CACA88,122220–

34Kings County, CACA154,327211–

35San Benito County, CACA70,082158–

36Del Norte County, CACA26,410142–

37Humboldt County, CACA131,647141–

38Sutter County, CACA98,787123–

39Tuolumne County, CACA53,160120–

40Lake County, CACA67,77289–

41Madera County, CACA167,92766–

42Amador County, CACA41,87641–

43Calaveras County, CACA46,60539–

44Nevada County, CACA101,91134–

45Lassen County, CACA28,11728–

46Yuba County, CACA88,69127–

47Trinity County, CACA15,72015–

48Colusa County, CACA21,8369–

49Plumas County, CACA18,5837–

50Siskiyou County, CACA42,0135–

51Mono County, CACA12,5054–

52Tehama County, CACA64,6652–

53Modoc County, CACA8,4261–

SHOWING 1–53 OF 53

Download CSV (full list, 53 rows)

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