California library
California Counties
58 counties, each with its judicial district and prosecuting office.
- Los Angeles County, Californiapop. 10,014,009
- San Diego County, Californiapop. 3,298,634
- Orange County, Californiapop. 3,186,989
- Riverside County, Californiapop. 2,418,185
- San Bernardino County, Californiapop. 2,181,654
- Santa Clara County, Californiapop. 1,936,259
- Alameda County, Californiapop. 1,682,353
- Sacramento County, Californiapop. 1,585,055
- Contra Costa County, Californiapop. 1,165,927
- Fresno County, Californiapop. 1,008,654
- Kern County, Californiapop. 909,235
- San Francisco County, Californiapop. 873,965
- Ventura County, Californiapop. 843,843
- San Joaquin County, Californiapop. 779,233
- San Mateo County, Californiapop. 764,442
- Stanislaus County, Californiapop. 552,878
- Sonoma County, Californiapop. 488,863
- Tulare County, Californiapop. 473,117
- Solano County, Californiapop. 453,491
- Santa Barbara County, Californiapop. 448,229
- Monterey County, Californiapop. 439,035
- Placer County, Californiapop. 404,739
- San Luis Obispo County, Californiapop. 282,424
- Merced County, Californiapop. 281,202
- Santa Cruz County, Californiapop. 270,861
- Marin County, Californiapop. 262,321
- Yolo County, Californiapop. 216,403
- Butte County, Californiapop. 211,632
- El Dorado County, Californiapop. 191,185
- Shasta County, Californiapop. 182,155
- Imperial County, Californiapop. 179,702
- Madera County, Californiapop. 156,255
- Kings County, Californiapop. 152,486
- Napa County, Californiapop. 138,019
- Humboldt County, Californiapop. 136,463
- Nevada County, Californiapop. 102,241
- Sutter County, Californiapop. 99,633
- Mendocino County, Californiapop. 91,601
- Yuba County, Californiapop. 81,575
- Lake County, Californiapop. 68,163
- Tehama County, Californiapop. 65,829
- San Benito County, Californiapop. 64,209
- Tuolumne County, Californiapop. 55,620
- Calaveras County, Californiapop. 45,292
- Siskiyou County, Californiapop. 44,076
- Amador County, Californiapop. 40,474
- Lassen County, Californiapop. 32,730
- Glenn County, Californiapop. 28,917
- Del Norte County, Californiapop. 27,743
- Colusa County, Californiapop. 21,839
- Plumas County, Californiapop. 19,790
- Inyo County, Californiapop. 19,016
- Mariposa County, Californiapop. 17,131
- Trinity County, Californiapop. 16,112
- Mono County, Californiapop. 13,195
- Modoc County, Californiapop. 8,700
- Sierra County, Californiapop. 3,236
- Alpine County, Californiapop. 1,204