RANKING · 2020 CENSUS · 58 SHOWN OF 58

Least affordable housing, California counties · 2020

California counties ranked by the CensusEasy Afford Score, median home value divided by median household income (2020 ACS). A higher score means a home costs more years of local income. 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

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAFFORD SCOREVS 2010

01San Francisco County, CACA826,0799.7−12%

02San Mateo County, CACA743,5689.1−1%

03Santa Cruz County, CACA258,8528.7−12%

04Marin County, CACA253,6948.7−11%

05Los Angeles County, CACA9,694,9348.6−6%

06Santa Clara County, CACA1,914,3918.1+1%

07Alameda County, CACA1,636,6307.9−8%

08San Luis Obispo County, CACA282,3677.8−13%

09Santa Barbara County, CACA442,0657.7−19%

10Orange County, CACA3,149,5077.5−9%

11Sonoma County, CACA486,4447.4−10%

12Mendocino County, CACA88,1227.3−22%

13Monterey County, CACA433,7297.3−24%

14Napa County, CACA132,9497.2−15%

15San Diego County, CACA3,282,2487.2−6%

16San Benito County, CACA70,0826.9−17%

17Trinity County, CACA15,7206.8−1%

18Ventura County, CACA830,8516.8−10%

19Humboldt County, CACA131,6476.7−17%

20Nevada County, CACA101,9116.5−16%

21Contra Costa County, CACA1,170,0706.3−10%

22Yolo County, CACA224,4106.2−10%

23Mono County, CACA12,5055.9−32%

24El Dorado County, CACA192,3235.7−10%

25Mariposa County, CACA16,9185.7+0%

26Butte County, CACA209,2115.5−10%

27San Joaquin County, CACA823,8155.4−9%

28San Bernardino County, CACA2,224,0915.3−7%

29Placer County, CACA442,0815.3−8%

30Sacramento County, CACA1,618,4605.3−8%

31Riverside County, CACA2,544,9165.2−8%

32Tuolumne County, CACA53,1605.2−26%

33Solano County, CACA455,3765.2−9%

34Calaveras County, CACA46,6055.1−21%

35Amador County, CACA41,8765.1−19%

36Stanislaus County, CACA557,7195.0−10%

37Lake County, CACA67,7724.8−28%

38Sutter County, CACA98,7874.8−6%

39Merced County, CACA297,2604.8−13%

40Fresno County, CACA1,035,4564.7−14%

41Tehama County, CACA64,6654.7−18%

42Glenn County, CACA28,1414.7−17%

43Colusa County, CACA21,8364.6−20%

44Yuba County, CACA88,6914.6−4%

45Shasta County, CACA181,6484.6−25%

46Del Norte County, CACA26,4104.6−32%

47Plumas County, CACA18,5834.5−31%

48Siskiyou County, CACA42,0134.5−30%

49Imperial County, CACA181,4114.5−10%

50Sierra County, CACA3,0984.4−28%

51Inyo County, CACA18,1584.4−33%

52Alpine County, CACA1,0434.3−39%

53Madera County, CACA167,9274.3−28%

54Tulare County, CACA485,1464.3−12%

55Kern County, CACA927,0684.1−10%

56Kings County, CACA154,3273.7−18%

57Lassen County, CACA28,1173.6−16%

58Modoc County, CACA8,4263.0−35%

SHOWING 1–58 OF 58

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