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Sheriff office information in California

Find the county sheriff office and official service information.

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In California, 58 county departments publish 58 official links for this service. 58 counties have a page for it below.

Before you start · 4 things to check
  • For emergencies call 9-1-1. Directory administrative contacts are not assumed to be non-emergency dispatch.
  • Confirm the responsible agency for your location. City police and county sheriff patrol jurisdictions differ.
  • Use official visitor instructions for the facility and check its current rules before travelling. No inmate records, arrest data or searches by name are collected.
  • Permit links provide official instructions; requirements and appointments must be confirmed with the issuing agency.

1 guide with reviewed service links · Contra Costa

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California58 counties
California county mapChoose a county to open its directory. Use the county search and list for smaller counties.Alameda County: open directoryAlpine County: open directoryAmador County: open directoryButte County: open directoryCalaveras County: open directoryColusa County: open directoryContra Costa County: open directoryDel Norte County: open directoryEl Dorado County: open directoryFresno County: open directoryGlenn County: open directoryHumboldt County: open directoryImperial County: open directoryInyo County: open directoryKern County: open directoryKings County: open directoryLake County: open directoryLassen County: open directoryLos Angeles County: open directoryMadera County: open directoryMarin County: open directoryMariposa County: open directoryMendocino County: open directoryMerced County: open directoryModoc County: open directoryMono County: open directoryMonterey County: open directoryNapa County: open directoryNevada County: open directoryOrange County: open directoryPlacer County: open directoryPlumas County: open directoryRiverside County: open directorySacramento County: open directorySan Benito County: open directorySan Bernardino County: open directorySan Diego County: open directorySan Francisco County: open directorySan Joaquin County: open directorySan Luis Obispo County: open directorySan Mateo County: open directorySanta Barbara County: open directorySanta Clara County: open directorySanta Cruz County: open directoryShasta County: open directorySierra County: open directorySiskiyou County: open directorySolano County: open directorySonoma County: open directoryStanislaus County: open directorySutter County: open directoryTehama County: open directoryTrinity County: open directoryTulare County: open directoryTuolumne County: open directoryVentura County: open directoryYolo County: open directoryYuba County: open directory
County directory Reviewed service guides available
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U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

County government · Contra Costa

Contra Costa County Sheriff's Office

Law enforcement

Sheriff office — official information (opens in a new tab)Official instructions

Read the official sheriff office information and use the contact or service section appropriate to your location.

Source checked October 26, 2026

Contra Costa County Sheriff · Contra Costa official sheriff website (opens in a new tab)

Reviewed official directory row, department heading or explicitly named service link; see fixed safety audit.

Accessibility Skip to Main Content Contra Costa Sheriff, CA Home Menu Website Accessibility Info Search CLOSE Go Home How Do I...Apply for a JobDeputy Sheriff Dispatcher Professional Positions Reserve Deputy Sheriff Volunteer Services Student Interns Apply for a CC

Saved evidence: d55ddff75937d6f6 · Agent source review

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