Contra Costa County Public Index

Search for Contra Costa County CA public indexes. A public index search provides information on vital documents, birth certificates, death certificates, marriage licenses, divorce records, court cases, legal disputes, criminal trials, traffic court violations, family court cases, misdemeanor charges, felony charges, criminal sentences, plea bargains, settlements, court records, case information, property records, property tax reports, property appraisals, government publications, and public documents.


Contra Costa County Courts act as judicial bodies to resolve legal disputes, including civil and criminal cases in Contra Costa County California. They may also provide a searchable public index of Contra Costa County court records, including case information, trial outcomes, and any sentences, plea bargains, or settlements. Contra Costa County public indexes allow searches by name or business name, by case number, or by court or case type, which can provide information on misdemeanors and felonies, traffic court violations, family court cases, divorce records, and appeal records. Many Courts provide online access to the Contra Costa County public index.

Concord Superior Court Concord CA 2970 Willow Pass Road 94519 925-646-5404

Martinez Juvenile Court Martinez CA 202 Glacier Drive 94553 925-957-2700

Martinez Superior Court Martinez CA 725 Court Street 94553

Martinez Traffic Court Martinez CA 1020 Ward Street 94553

Pittsburg Superior Court Pittsburg CA 45 Civic Avenue 94565 925-427-8170

Richmond Superior Court Richmond CA 100 37th Street 94805 510-374-3171

Walnut Creek Superior Court Walnut Creek CA 640 Ygnacio Valley Road 94596 925-646-6572


Contra Costa County Clerk Offices maintain public records for a county or local government, including vital records, property records, and permit records in Contra Costa County California. Clerks may provide a public index to search their Contra Costa County records, which can provide information on birth certificates, marriage licenses, divorce records, and death certificates. Contra Costa County public indexes may also contain property tax assessments, real estate appraisal reports, property owner information, and other records related to property. Contra Costa County Clerks may provide online access to their public index, which can be used for many forms of research.

Antioch City Clerk Antioch CA 200 H Street 94509 925-779-7007

Brentwood Clerk Brentwood CA 708 3rd Street 94513 925-516-5440

Contra Costa Clerk Richmond CA 100 South 37th Street 94804 510-374-3241

Contra Costa County Clerk Martinez CA 555 Escobar Street 94553 925-335-7800

Hercules City Clerk Hercules CA 111 Civic Drive 94547 510-799-8215

Oakley City Clerk Oakley CA 3231 Main Street 94561 925-625-7000

Pinole City Clerk Pinole CA 2131 Pear St 94564 510-724-8928

Pleasant Hill City Clerk Pleasant Hill CA 100 Gregory Lane 94523 925-671-5237

Richmond City Clerk Richmond CA 450 Civic Center Plaza 94804 510-620-6513

San Pablo City Clerk San Pablo CA 1 Alvarado Street 94806 510-215-3005


Contra Costa County Town and City Halls provide municipal services to their area, which includes keeping a number of documents that are accessible to the public in Contra Costa County California. Contra Costa County public records, including vital documents, property records, and permit records, may be available through a public index database. Contra Costa County public indexes can provide searchable databases for birth certificates, marriage licenses, divorce records, and death certificates, as well as property-related records like property tax assessments, property appraisals, and property owner information. These records can help conduct a Contra Costa County background check or locate information about a person or business.

Antioch City Hall Antioch CA 200 H Street 94509 925-779-7011

Clayton City Hall Clayton CA 6000 Heritage Trail 94517 925-673-7300

Concord City Hall Concord CA 1950 Parkside Drive 94519 925-671-3425

El Cerrito City Hall El Cerrito CA 10890 San Pablo Ave 94530 510-215-4300

Hercules City Hall Hercules CA 111 Civic Drive 94547 510-799-8200

Lafayette City Hall Lafayette CA 3675 Mount Diablo Boulevard 94549 925-284-1968

Martinez City Hall Martinez CA 525 Henrietta St 94553 925-372-3500

Oakley City Hall Oakley CA 3231 Main Street 94561 925-625-7017

Orinda City Hall Orinda CA 22 Orinda Way 94563 925-253-4220

Pinole City Hall Pinole CA 2131 Pear Street 94564 510-724-8928

Pleasant Hill City Hall Pleasant Hill CA 100 Gregory Ln 94523 925-671-5270

Richmond City Hall Richmond CA 450 Civic Center Plaza 94804 510-620-6513

San Pablo City Hall San Pablo CA 13831 San Pablo Avenue 94806 510-215-3000

Walnut Creek City Hall Walnut Creek CA 1666 North Main Street 94596 925-943-5800


Contra Costa County Libraries collect and store documents and multimedia records which they make available to the public in Contra Costa County California. A Library, especially a state library or municipal library, may also store public records. Libraries often make these records available through a public index, or a searchable database to locate Contra Costa County government agency reports, government publications, vital records, and other public documents. These records can be used to find information on any individual or business, look up government documents, or conduct a background check, and Contra Costa County public indexes may be available on the Library website.

Antioch Library Antioch CA 501 West 18th Street 94509 925-757-9224

Clayton Library Clayton CA 6125 Clayton Road 94517 925-673-0659

Concord Library Concord CA 2900 Salvio Street 94519 925-646-5455

Contra Costa Campus Library Concord CA 4700 Ygnacio Valley Road 94521 925-602-6725

Contra Costa County Law Library Richmond CA 100 South 37th Street 94804 510-374-3019

Contra Costa County Public Law Library Martinez CA 1020 Ward Street 94553 925-646-2783

Crockett Library - Contra Costa County Library Crockett CA 991 Loring Avenue 94525 510-787-2345

Dougherty Station Library San Ramon CA 17017 Bollinger Canyon Road 94582 925-973-3380

El Sobrante Library El Sobrante CA 4191 Appian Way 94803 510-374-3991

Hercules Public Library Hercules CA 109 Civic Drive 94547 510-245-2420

Lafayette Library - Contra Costa County Library Lafayette CA 3491 Mount Diablo Boulevard 94549 925-385-2280

Pleasant Hill Library - Contra Costa County Library Pleasant Hill CA 1750 Oak Park Boulevard 94523 925-646-6434


Contra Costa County Archives preserve documents and other records that hold historical significance in Contra Costa County California. They may also keep public records such as Contra Costa County birth certificates, property sale records, and historical maps. Archives may provide a public index to search for their documents by type, location, name, or business name. These public indexes can also provide information on historic property boundaries, death certificates, and criminal records, making them valuable resources for conducting Contra Costa County genealogical research. Archives may provide access to the Contra Costa County public index on their website.

Martinez Divorce Records Archive Martinez CA 1111 Ward Street 94553 925-646-2967