 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations .(June 2025) |
| Counties of California | |
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This is a list of county courthouses and other non-federal courthouses in California, both current and former. For federal courthouses located in California, see List of United States federal courthouses in California.
Contents
- List
- Alameda County
- Alpine County
- Amador County
- Butte County
- Calaveras County
- Colusa County
- Contra Costa County
- Del Norte County
- El Dorado County
- Fresno County
- Glenn County
- Humboldt County
- Imperial County
- Inyo County
- Kern County
- Kings County
- Lake County
- Lassen County
- Los Angeles County
- Madera County
- Marin County
- Mariposa
- Mendocino County
- Merced County
- Modoc County
- Mono County
- Monterey County
- Napa County
- Nevada County
- Orange County
- Placer County
- Plumas County
- Riverside County
- Sacramento County
- San Benito County
- San Bernardino County
- San Diego County
- San Francisco County
- San Joaquin County
- San Luis Obispo County
- San Mateo County
- Santa Barbara County
- Santa Clara County
- Santa Cruz County
- Shasta County
- Sierra County
- Siskiyou County
- Solano County
- Sonoma County
- Stanislaus County
- Sutter County
- Tehama County
- Trinity County
- Tulare County
- Tuolumne County
- Ventura County
- Yolo County
- Yuba County
- See also
- References
The U.S. state of California has 58 counties. Following the U.S. conquest of California, it was divided into 27 counties on 18 February 1850. Between 1860 and 1907, the original 27 counties were subdivided into the current 58 counties.
Courthouses often reflect the Californian architectural styles that were popular at the time they were built, including Neoclassical, Spanish Colonial Revival, Beaux-Arts, Italianate, and Art Moderne styles. Mariposa County Courthouse is California's oldest courthouse, built in 1854.
