California business markets
58 counties, 19 NAICS sectors. Click any county to see all sectors, or pick a sector below to browse statewide.
Sectors
- Agriculture, Forestry, Fishing and Hunting
- Mining, Quarrying, and Oil and Gas Extraction
- Utilities
- Construction
- Wholesale Trade
- Information
- Finance and Insurance
- Real Estate and Rental and Leasing
- Professional, Scientific, and Technical Services
- Management of Companies and Enterprises
- Administrative and Support and Waste Management Services
- Educational Services
- Health Care and Social Assistance
- Arts, Entertainment, and Recreation
- Accommodation and Food Services
- Other Services (except Public Administration)
- Manufacturing
- Retail Trade
- Transportation and Warehousing
Counties (by population)
- Los Angeles County · pop 9,848,406
- San Diego County · pop 3,282,782
- Orange County · pop 3,164,063
- Riverside County · pop 2,449,909
- San Bernardino County · pop 2,187,816
- Santa Clara County · pop 1,903,297
- Alameda County · pop 1,651,949
- Sacramento County · pop 1,584,047
- Contra Costa County · pop 1,161,458
- Fresno County · pop 1,012,152
- Kern County · pop 910,433
- Ventura County · pop 838,259
- San Francisco County · pop 836,321
- San Joaquin County · pop 787,416
- San Mateo County · pop 745,100
- Stanislaus County · pop 552,250
- Sonoma County · pop 485,642
- Tulare County · pop 475,774
- Solano County · pop 450,824
- Santa Barbara County · pop 443,975
- Monterey County · pop 435,834
- Placer County · pop 412,435
- Merced County · pop 285,597
- San Luis Obispo County · pop 281,486
- Santa Cruz County · pop 266,021
- Marin County · pop 258,765
- Yolo County · pop 217,782
- Butte County · pop 209,470
- El Dorado County · pop 192,299
- Shasta County · pop 181,554
- Imperial County · pop 179,319
- Madera County · pop 158,790
- Kings County · pop 152,830
- Napa County · pop 136,070
- Humboldt County · pop 135,418
- Nevada County · pop 102,452
- Sutter County · pop 98,971
- Mendocino County · pop 90,709
- Yuba County · pop 83,079
- Lake County · pop 68,139
- San Benito County · pop 66,056
- Tehama County · pop 65,520
- Tuolumne County · pop 54,873
- Calaveras County · pop 45,995
- Siskiyou County · pop 43,834
- Amador County · pop 41,029
- Lassen County · pop 31,177
- Glenn County · pop 28,623
- Del Norte County · pop 27,293
- Colusa County · pop 21,895
- Plumas County · pop 19,607
- Inyo County · pop 18,803
- Mariposa County · pop 17,060
- Trinity County · pop 15,886
- Mono County · pop 13,169
- Modoc County · pop 8,646
- Sierra County · pop 2,731
- Alpine County · pop 1,695