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. The median across all 58 is 2.8%.

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, CACA826,07928.7%–

02Santa Clara County, CACA1,914,39117.0%–

03San Mateo County, CACA743,56816.3%–

04Alameda County, CACA1,636,63014.6%–

05Solano County, CACA455,37612.0%–

06San Joaquin County, CACA823,81511.9%–

07Los Angeles County, CACA9,694,93410.4%–

08Orange County, CACA3,149,50710.1%–

09Sutter County, CACA98,7879.4%–

10Contra Costa County, CACA1,170,0709.2%–

11Sacramento County, CACA1,618,4609.0%–

12Fresno County, CACA1,035,4568.3%–

13Yolo County, CACA224,4108.3%–

14Yuba County, CACA88,6918.2%–

15Merced County, CACA297,2607.9%–

16San Diego County, CACA3,282,2487.5%–

17Monterey County, CACA433,7297.2%–

18Stanislaus County, CACA557,7194.9%–

19Ventura County, CACA830,8514.9%–

20Santa Barbara County, CACA442,0654.1%–

21Tulare County, CACA485,1464.0%–

22San Bernardino County, CACA2,224,0913.9%–

23Marin County, CACA253,6943.9%–

24Santa Cruz County, CACA258,8523.6%–

25Kings County, CACA154,3273.4%–

26Riverside County, CACA2,544,9163.3%–

27Napa County, CACA132,9493.1%–

28Glenn County, CACA28,1413.0%–

29San Luis Obispo County, CACA282,3672.8%–

30Butte County, CACA209,2112.7%–

31Sonoma County, CACA486,4442.7%–

32Kern County, CACA927,0682.7%–

33Colusa County, CACA21,8362.3%–

34Placer County, CACA442,0812.1%–

35Humboldt County, CACA131,6471.9%–

36El Dorado County, CACA192,3231.9%–

37Shasta County, CACA181,6481.8%–

38San Benito County, CACA70,0821.7%–

39Imperial County, CACA181,4111.6%–

40Del Norte County, CACA26,4101.6%–

41Inyo County, CACA18,1581.4%–

42Madera County, CACA167,9271.2%–

43Siskiyou County, CACA42,0131.0%–

44Lassen County, CACA28,1170.9%–

45Tehama County, CACA64,6650.9%–

46Lake County, CACA67,7720.9%–

47Mendocino County, CACA88,1220.9%–

48Mono County, CACA12,5050.7%–

49Mariposa County, CACA16,9180.7%–

50Nevada County, CACA101,9110.6%–

51Plumas County, CACA18,5830.6%–

52Tuolumne County, CACA53,1600.6%–

53Modoc County, CACA8,4260.6%–

54Trinity County, CACA15,7200.5%–

55Calaveras County, CACA46,6050.5%–

56Amador County, CACA41,8760.5%–

57Alpine County, CACA1,0430.4%–

58Sierra County, CACA3,0980.0%–

SHOWING 1–58 OF 58

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