RANKING · 2010 CENSUS · 58 SHOWN OF 58

Highest median household income, California counties · 2010

California counties ranked by median household income from the 2023 American Community Survey 5-year estimates. 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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01Marin County, CACA253,694$89,268+25%

02Santa Clara County, CACA1,914,391$86,850+17%

03San Mateo County, CACA743,568$85,648+21%

04Contra Costa County, CACA1,170,070$78,385+23%

05Ventura County, CACA830,851$75,348+26%

06Placer County, CACA442,081$74,447+29%

07Orange County, CACA3,149,507$74,344+26%

08San Francisco County, CACA826,079$71,304+29%

09El Dorado County, CACA192,323$70,000+36%

10Alameda County, CACA1,636,630$69,384+24%

11Solano County, CACA455,376$68,409+26%

12Napa County, CACA132,949$67,389+30%

13San Benito County, CACA70,082$65,771+14%

14Santa Cruz County, CACA258,852$65,253+21%

15Alpine County, CACA1,043$63,478+52%

16Sonoma County, CACA486,444$63,274+19%

17San Diego County, CACA3,282,248$63,069+34%

18Santa Barbara County, CACA442,065$60,078+29%

19Monterey County, CACA433,729$59,271+23%

20Riverside County, CACA2,544,916$57,768+35%

21San Luis Obispo County, CACA282,367$57,365+35%

22Nevada County, CACA101,911$57,121+25%

23Yolo County, CACA224,410$57,077+40%

24Sacramento County, CACA1,618,460$56,439+29%

25San Bernardino County, CACA2,224,091$55,845+33%

26Los Angeles County, CACA9,694,934$55,476+31%

27Mono County, CACA12,505$55,087+22%

28Calaveras County, CACA46,605$54,971+34%

29Amador County, CACA41,876$54,758+30%

30San Joaquin County, CACA823,815$54,341+32%

31Sierra County, CACA3,098$52,950+48%

32Stanislaus County, CACA557,719$51,094+27%

33Sutter County, CACA98,787$50,944+33%

34Lassen County, CACA28,117$50,317+39%

35Mariposa County, CACA16,918$49,098+42%

36Kings County, CACA154,327$48,684+36%

37Colusa County, CACA21,836$48,016+37%

38Tuolumne County, CACA53,160$47,462+23%

39Kern County, CACA927,068$47,089+33%

40Yuba County, CACA88,691$46,807+54%

41Fresno County, CACA1,035,456$46,430+34%

42Madera County, CACA167,927$46,039+27%

43Inyo County, CACA18,158$44,808+28%

44Plumas County, CACA18,583$44,000+21%

45Shasta County, CACA181,648$43,944+28%

46Tulare County, CACA485,146$43,851+29%

47Merced County, CACA297,260$43,844+23%

48Mendocino County, CACA88,122$43,759+22%

49Butte County, CACA209,211$43,170+35%

50Glenn County, CACA28,141$43,074+34%

51Humboldt County, CACA131,647$40,089+28%

52Lake County, CACA67,772$39,491+33%

53Trinity County, CACA15,720$38,725+40%

54Imperial County, CACA181,411$38,685+21%

55Tehama County, CACA64,665$38,137+22%

56Siskiyou County, CACA42,013$36,981+25%

57Del Norte County, CACA26,410$36,118+22%

58Modoc County, CACA8,426$34,588+26%

SHOWING 1–58 OF 58

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES