RANKING · 2024 ACS · 55 SHOWN OF 55

Highest Korean population share, California counties

California counties ranked by the share of all residents who are Korean (2023 American Community Survey). A concentration measure: Korean residents as a percentage of total population. This list covers the 55 counties in California that qualify, ranked against each other statewide.

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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 SHAREVS 2000

01Orange County, CACA3,149,5073.3%–

02Los Angeles County, CACA9,694,9342.0%–

03Santa Clara County, CACA1,914,3911.9%–

04San Francisco County, CACA826,0791.5%–

05Alameda County, CACA1,636,6301.2%–

06San Mateo County, CACA743,5681.0%–

07Yolo County, CACA224,4100.9%–

08Contra Costa County, CACA1,170,0700.9%–

09San Bernardino County, CACA2,224,0910.7%–

10San Diego County, CACA3,282,2480.7%–

11Marin County, CACA253,6940.5%–

12Ventura County, CACA830,8510.5%–

13Santa Barbara County, CACA442,0650.5%–

14Placer County, CACA442,0810.4%–

15Del Norte County, CACA26,4100.4%–

16Monterey County, CACA433,7290.4%–

17Riverside County, CACA2,544,9160.4%–

18Sacramento County, CACA1,618,4600.4%–

19San Luis Obispo County, CACA282,3670.4%–

20Santa Cruz County, CACA258,8520.3%–

21Solano County, CACA455,3760.3%–

22Napa County, CACA132,9490.3%–

23El Dorado County, CACA192,3230.3%–

24Sonoma County, CACA486,4440.2%–

25Imperial County, CACA181,4110.2%–

26Fresno County, CACA1,035,4560.2%–

27Kern County, CACA927,0680.2%–

28Shasta County, CACA181,6480.2%–

29Mono County, CACA12,5050.2%–

30Alpine County, CACA1,0430.2%–

31Butte County, CACA209,2110.2%–

32Merced County, CACA297,2600.2%–

33Inyo County, CACA18,1580.2%–

34Tuolumne County, CACA53,1600.2%–

35Lassen County, CACA28,1170.2%–

36Stanislaus County, CACA557,7190.1%–

37Modoc County, CACA8,4260.1%–

38Kings County, CACA154,3270.1%–

39Mendocino County, CACA88,1220.1%–

40Tulare County, CACA485,1460.1%–

41Glenn County, CACA28,1410.1%–

42Nevada County, CACA101,9110.1%–

43Tehama County, CACA64,6650.1%–

44Humboldt County, CACA131,6470.1%–

45Yuba County, CACA88,6910.1%–

46San Joaquin County, CACA823,8150.1%–

47Sutter County, CACA98,7870.1%–

48San Benito County, CACA70,0820.1%–

49Madera County, CACA167,9270.1%–

50Mariposa County, CACA16,9180.1%–

51Calaveras County, CACA46,6050.0%–

52Siskiyou County, CACA42,0130.0%–

53Amador County, CACA41,8760.0%–

54Plumas County, CACA18,5830.0%–

55Lake County, CACA67,7720.0%–

SHOWING 1–55 OF 55

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