RANKING · 2024 ACS · 58 SHOWN OF 58

Best broadband access, California counties

California counties ranked by the share of households with a broadband internet subscription (2024 ACS). 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

RANKPLACESTATEPOPBROADBAND INTERNET SUBSCRIPTIONVS –

01Marin County, CACA253,69495.8%–

02San Mateo County, CACA743,56895.7%–

03Contra Costa County, CACA1,170,07095.6%–

04Santa Clara County, CACA1,914,39195.6%–

05San Benito County, CACA70,08295.2%–

06Orange County, CACA3,149,50795.0%–

07San Diego County, CACA3,282,24894.9%–

08Alameda County, CACA1,636,63094.4%–

09Sonoma County, CACA486,44494.4%–

10Placer County, CACA442,08194.2%–

11Santa Cruz County, CACA258,85294.2%–

12Ventura County, CACA830,85194.2%–

13Sacramento County, CACA1,618,46094.0%–

14Monterey County, CACA433,72993.8%–

15Solano County, CACA455,37693.8%–

16Riverside County, CACA2,544,91693.6%–

17Napa County, CACA132,94993.5%–

18San Bernardino County, CACA2,224,09193.3%–

19San Luis Obispo County, CACA282,36793.1%–

20Los Angeles County, CACA9,694,93493.0%–

21Nevada County, CACA101,91193.0%–

22San Francisco County, CACA826,07993.0%–

23El Dorado County, CACA192,32392.5%–

24San Joaquin County, CACA823,81592.5%–

25Santa Barbara County, CACA442,06592.5%–

26Mono County, CACA12,50592.4%–

27Yolo County, CACA224,41092.3%–

28Stanislaus County, CACA557,71992.1%–

29Butte County, CACA209,21191.8%–

30Yuba County, CACA88,69191.8%–

31Kern County, CACA927,06891.6%–

32Del Norte County, CACA26,41091.4%–

33Shasta County, CACA181,64891.3%–

34Madera County, CACA167,92791.0%–

35Humboldt County, CACA131,64790.9%–

36Alpine County, CACA1,04390.6%–

37Sutter County, CACA98,78790.6%–

38Imperial County, CACA181,41190.1%–

39Tulare County, CACA485,14689.7%–

40Mendocino County, CACA88,12289.6%–

41Glenn County, CACA28,14189.5%–

42Fresno County, CACA1,035,45688.9%–

43Tuolumne County, CACA53,16088.8%–

44Lassen County, CACA28,11788.7%–

45Siskiyou County, CACA42,01388.5%–

46Merced County, CACA297,26088.4%–

47Amador County, CACA41,87688.2%–

48Tehama County, CACA64,66588.0%–

49Mariposa County, CACA16,91887.9%–

50Modoc County, CACA8,42687.4%–

51Lake County, CACA67,77287.1%–

52Kings County, CACA154,32786.8%–

53Calaveras County, CACA46,60585.5%–

54Plumas County, CACA18,58385.5%–

55Inyo County, CACA18,15885.1%–

56Colusa County, CACA21,83684.6%–

57Trinity County, CACA15,72081.9%–

58Sierra County, CACA3,09879.5%–

SHOWING 1–58 OF 58

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES