RANKING · 2020 CENSUS · 58 SHOWN OF 58

Highest Hispanic population share, California counties · 2020

California counties ranked by the share of all residents who are Hispanic or Latino of any race (2020 American Community Survey). A concentration measure: Hispanic 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

RANKPLACESTATEPOPHISPANIC / LATINOVS 2000

01Imperial County, CACA181,41185.2%+18%

02Tulare County, CACA485,14665.5%+29%

03Merced County, CACA297,26061.8%+36%

04Colusa County, CACA21,83661.7%+33%

05San Benito County, CACA70,08261.1%+28%

06Monterey County, CACA433,72960.4%+29%

07Madera County, CACA167,92759.6%+35%

08Kings County, CACA154,32756.8%+30%

09Kern County, CACA927,06854.9%+43%

10San Bernardino County, CACA2,224,09153.7%+37%

11Fresno County, CACA1,035,45653.6%+22%

12Riverside County, CACA2,544,91649.7%+37%

13Stanislaus County, CACA557,71948.1%+52%

14Los Angeles County, CACA9,694,93448.0%+8%

15Santa Barbara County, CACA442,06547.0%+37%

16Glenn County, CACA28,14143.4%+46%

17Ventura County, CACA830,85143.3%+30%

18San Joaquin County, CACA823,81541.8%+37%

19Napa County, CACA132,94935.4%+49%

20Santa Cruz County, CACA258,85234.8%+30%

21Orange County, CACA3,149,50734.1%+11%

22San Diego County, CACA3,282,24833.9%+27%

23Yolo County, CACA224,41033.1%+28%

24Sutter County, CACA98,78731.7%+43%

25Sonoma County, CACA486,44428.9%+67%

26Yuba County, CACA88,69128.8%+66%

27Solano County, CACA455,37628.3%+60%

28Tehama County, CACA64,66527.2%+72%

29Contra Costa County, CACA1,170,07027.0%+53%

30Mono County, CACA12,50526.6%+50%

31Mendocino County, CACA88,12226.1%+59%

32Santa Clara County, CACA1,914,39125.2%+5%

33San Mateo County, CACA743,56825.0%+14%

34San Luis Obispo County, CACA282,36724.0%+48%

35Sacramento County, CACA1,618,46023.6%+48%

36Alameda County, CACA1,636,63023.4%+23%

37Inyo County, CACA18,15823.1%+84%

38Lassen County, CACA28,11723.0%+66%

39Lake County, CACA67,77222.7%+99%

40Del Norte County, CACA26,41019.2%+38%

41Butte County, CACA209,21119.0%+80%

42Marin County, CACA253,69418.8%+70%

43San Francisco County, CACA826,07915.6%+11%

44Placer County, CACA442,08115.0%+55%

45Amador County, CACA41,87614.9%+67%

46Modoc County, CACA8,42614.5%+26%

47El Dorado County, CACA192,32313.8%+49%

48Humboldt County, CACA131,64713.6%+109%

49Calaveras County, CACA46,60512.9%+90%

50Tuolumne County, CACA53,16012.8%+57%

51Siskiyou County, CACA42,01312.5%+66%

52Mariposa County, CACA16,91812.5%+61%

53Sierra County, CACA3,09811.7%+94%

54Shasta County, CACA181,64810.8%+97%

55Nevada County, CACA101,91110.2%+80%

56Plumas County, CACA18,5839.6%+70%

57Alpine County, CACA1,0437.0%−10%

58Trinity County, CACA15,7205.8%+46%

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