RANKING · 1990 CENSUS · 58 SHOWN OF 58

Highest Asian population share, California counties · 1990

California counties ranked by the share of all residents who are Asian (1990 American Community Survey). A concentration measure: Asian residents as a percentage of total population. This list covers the 58 counties in California that qualify, ranked against each other statewide.

CaliforniaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPASIANVS –

01San Francisco County, CACA826,07929.1%–

02Santa Clara County, CACA1,914,39117.5%–

03San Mateo County, CACA743,56816.8%–

04Alameda County, CACA1,636,63015.1%–

05Solano County, CACA455,37612.8%–

06San Joaquin County, CACA823,81512.4%–

07Los Angeles County, CACA9,694,93410.8%–

08Orange County, CACA3,149,50710.4%–

09Contra Costa County, CACA1,170,0709.6%–

10Sutter County, CACA98,7879.5%–

11Sacramento County, CACA1,618,4609.3%–

12Yuba County, CACA88,6918.6%–

13Fresno County, CACA1,035,4568.6%–

14Yolo County, CACA224,4108.4%–

15Merced County, CACA297,2608.3%–

16San Diego County, CACA3,282,2488.0%–

17Monterey County, CACA433,7297.8%–

18Ventura County, CACA830,8515.1%–

19Stanislaus County, CACA557,7195.1%–

20Santa Barbara County, CACA442,0654.5%–

21Tulare County, CACA485,1464.4%–

22San Bernardino County, CACA2,224,0914.1%–

23Marin County, CACA253,6944.0%–

24Santa Cruz County, CACA258,8523.8%–

25Kings County, CACA154,3273.6%–

26Riverside County, CACA2,544,9163.6%–

27Napa County, CACA132,9493.4%–

28Glenn County, CACA28,1413.0%–

29Kern County, CACA927,0683.0%–

30San Luis Obispo County, CACA282,3672.9%–

31Sonoma County, CACA486,4442.8%–

32Butte County, CACA209,2112.8%–

33Colusa County, CACA21,8362.6%–

34Placer County, CACA442,0812.2%–

35San Benito County, CACA70,0822.1%–

36El Dorado County, CACA192,3232.0%–

37Imperial County, CACA181,4112.0%–

38Humboldt County, CACA131,6472.0%–

39Shasta County, CACA181,6481.8%–

40Del Norte County, CACA26,4101.7%–

41Inyo County, CACA18,1581.4%–

42Madera County, CACA167,9271.4%–

43Siskiyou County, CACA42,0131.0%–

44Lassen County, CACA28,1170.9%–

45Lake County, CACA67,7720.9%–

46Mendocino County, CACA88,1220.9%–

47Tehama County, CACA64,6650.9%–

48Mariposa County, CACA16,9180.9%–

49Tuolumne County, CACA53,1600.8%–

50Mono County, CACA12,5050.7%–

51Plumas County, CACA18,5830.7%–

52Amador County, CACA41,8760.7%–

53Nevada County, CACA101,9110.7%–

54Modoc County, CACA8,4260.6%–

55Trinity County, CACA15,7200.5%–

56Calaveras County, CACA46,6050.5%–

57Alpine County, CACA1,0430.4%–

58Sierra County, CACA3,0980.0%–

SHOWING 1–58 OF 58

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS