RANKING · 2020 CENSUS · 58 SHOWN OF 58

Highest Asian population share, California counties · 2020

California counties ranked by the share of all residents who are Asian (2020 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.

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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 2000

01Santa Clara County, CACA1,914,39138.9%+53%

02San Francisco County, CACA826,07933.7%+10%

03Alameda County, CACA1,636,63032.1%+58%

04San Mateo County, CACA743,56829.8%+50%

05Orange County, CACA3,149,50721.9%+63%

06Contra Costa County, CACA1,170,07018.4%+70%

07Sutter County, CACA98,78718.1%+63%

08Sacramento County, CACA1,618,46017.4%+61%

09San Joaquin County, CACA823,81517.3%+57%

10Solano County, CACA455,37615.6%+25%

11Los Angeles County, CACA9,694,93414.7%+25%

12Yolo County, CACA224,41013.8%+42%

13Trinity County, CACA15,72013.7%+2982%

14San Diego County, CACA3,282,24812.1%+39%

15Fresno County, CACA1,035,45610.9%+38%

16Placer County, CACA442,0818.6%+199%

17San Bernardino County, CACA2,224,0918.1%+77%

18Napa County, CACA132,9497.6%+160%

19Ventura County, CACA830,8517.5%+43%

20Merced County, CACA297,2607.0%+6%

21Yuba County, CACA88,6916.8%−8%

22Riverside County, CACA2,544,9166.8%+91%

23Marin County, CACA253,6946.2%+38%

24Stanislaus County, CACA557,7196.0%+47%

25Monterey County, CACA433,7295.7%−1%

26Santa Barbara County, CACA442,0655.7%+44%

27Butte County, CACA209,2114.9%+49%

28Kern County, CACA927,0684.9%+52%

29El Dorado County, CACA192,3234.7%+127%

30Sonoma County, CACA486,4444.5%+51%

31Santa Cruz County, CACA258,8524.5%+35%

32Kings County, CACA154,3273.6%+20%

33San Luis Obispo County, CACA282,3673.5%+38%

34San Benito County, CACA70,0823.4%+55%

35Tulare County, CACA485,1463.4%+9%

36Shasta County, CACA181,6483.2%+74%

37Del Norte County, CACA26,4103.0%+32%

38Humboldt County, CACA131,6472.6%+60%

39Madera County, CACA167,9272.3%+91%

40Glenn County, CACA28,1412.2%−34%

41Siskiyou County, CACA42,0132.0%+66%

42Mendocino County, CACA88,1221.9%+62%

43Mariposa County, CACA16,9181.7%+139%

44Calaveras County, CACA46,6051.6%+96%

45Tehama County, CACA64,6651.5%+98%

46Lassen County, CACA28,1171.4%+100%

47Inyo County, CACA18,1581.4%+63%

48Tuolumne County, CACA53,1601.4%+100%

49Lake County, CACA67,7721.4%+72%

50Amador County, CACA41,8761.4%+47%

51Nevada County, CACA101,9111.3%+76%

52Imperial County, CACA181,4111.2%−27%

53Mono County, CACA12,5051.2%+11%

54Colusa County, CACA21,8361.2%−1%

55Alpine County, CACA1,0431.0%+201%

56Plumas County, CACA18,5830.7%+43%

57Modoc County, CACA8,4260.7%+14%

58Sierra County, CACA3,0980.2%+54%

SHOWING 1–58 OF 58

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS