RANKING · 2024 ACS · 58 SHOWN OF 58

Most tech & information jobs, California counties

California counties ranked by the share of employed residents working in the information sector (2023 ACS). This list covers the 58 counties in California that qualify, ranked against each other statewide.

CaliforniaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPINFORMATIONVS 2000

01Tehama County, CACA64,66512.8%–

02Sutter County, CACA98,78712.5%–

03San Bernardino County, CACA2,224,09112.3%–

04Riverside County, CACA2,544,91612.2%–

05Glenn County, CACA28,14112.1%–

06Shasta County, CACA181,64812.0%–

07Humboldt County, CACA131,64711.9%–

08Siskiyou County, CACA42,01311.9%–

09Calaveras County, CACA46,60511.9%–

10San Joaquin County, CACA823,81511.8%–

11Alpine County, CACA1,04311.8%–

12Stanislaus County, CACA557,71911.7%–

13Amador County, CACA41,87611.5%–

14Solano County, CACA455,37611.5%–

15Butte County, CACA209,21111.5%–

16Trinity County, CACA15,72011.3%–

17Mendocino County, CACA88,12211.2%–

18Imperial County, CACA181,41111.2%–

19Yuba County, CACA88,69111.2%–

20Plumas County, CACA18,58311.1%–

21Kern County, CACA927,06810.9%–

22Lake County, CACA67,77210.9%–

23San Luis Obispo County, CACA282,36710.9%–

24Nevada County, CACA101,91110.8%–

25Sonoma County, CACA486,44410.7%–

26Merced County, CACA297,26010.7%–

27Ventura County, CACA830,85110.4%–

28Tulare County, CACA485,14610.3%–

29Contra Costa County, CACA1,170,07010.3%–

30Placer County, CACA442,08110.2%–

31Sacramento County, CACA1,618,46010.2%–

32Lassen County, CACA28,11710.1%–

33Fresno County, CACA1,035,45610.1%–

34Orange County, CACA3,149,50710.0%–

35Santa Cruz County, CACA258,8529.9%–

36Kings County, CACA154,3279.9%–

37San Diego County, CACA3,282,2489.8%–

38Napa County, CACA132,9499.8%–

39San Benito County, CACA70,0829.8%–

40Los Angeles County, CACA9,694,9349.7%–

41Yolo County, CACA224,4109.7%–

42El Dorado County, CACA192,3239.7%–

43Monterey County, CACA433,7299.6%–

44Tuolumne County, CACA53,1609.4%–

45Santa Barbara County, CACA442,0659.4%–

46Madera County, CACA167,9279.4%–

47Marin County, CACA253,6949.4%–

48Del Norte County, CACA26,4109.1%–

49San Mateo County, CACA743,5688.5%–

50Alameda County, CACA1,636,6308.1%–

51Santa Clara County, CACA1,914,3918.0%–

52San Francisco County, CACA826,0797.8%–

53Inyo County, CACA18,1587.6%–

54Colusa County, CACA21,8366.5%–

55Mariposa County, CACA16,9186.5%–

56Mono County, CACA12,5055.3%–

57Modoc County, CACA8,4264.5%–

58Sierra County, CACA3,0983.7%–

SHOWING 1–58 OF 58

Download CSV (full list, 58 rows)

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