California State Prison Inmate Locator  Click Here   California County Jail Rosters   Alameda Alpine (NA) Amador Butte (NA) Calaveras Colusa Contra Costa Del Norte El Dorado Fresno Glenn Humboldt Imperial Inyo Kern Kings Lake Lassen (NA) Los Angeles Madera Marin Mariposa Mendocino Merced Modoc Mono (NA) Monterey Napa Nevada Orange Placer (NA) Plumas (NA) Riverside Sacramento San Benito San Bernardino San Diego San Francisco San Joaquin San Luis Obispo San Mateo Santa Barbara Santa Clara Santa Cruz Shasta Sierra Siskiyou Solano Sonoma Stanislaus Sutter Tehama Trinity (NA) Tulare Tuolumne Ventura Yolo (NA) Yuba     Federal Inmate Locator Click Here You can identify a federal inmate as they will always have five numbers, dash then three numbers 00000-000 To return to home page click here or on logo on top of page