Contra Costa County Jail Inmate Search
Contra Costa County operates two main detention facilities. The Martinez Detention Facility is at 901 Court Street. West County Detention Facility sits at 5555 Giant Highway in Richmond. You can search for jail mugshots and inmate information through the Sheriff's online system. The In-Custody Reports portal shows current inmates with booking photos, charges, and custody status. Anyone arrested in Contra Costa County gets booked at one of these facilities. The online database updates regularly as people are processed and released. Public access is free and available around the clock. No account creation is required to search for inmates or view booking photos from Contra Costa County jails.
Contra Costa County Jail Quick Facts
Contra Costa Inmate Database
The Contra Costa County Sheriff provides an online inmate search at inmateinfo.so.cccounty.us. This system shows everyone currently in custody at county facilities. You can search by name or booking number to find specific inmates.
Enter the person's last name in the search field. Add a first name if you need to narrow results. The database searches both Martinez and West County facilities. Results show booking dates, charges, bail amounts, and which facility is holding each person in Contra Costa County.
Click on an inmate's name to view the complete record. The detailed page includes physical description, housing location, and scheduled court appearances. Most records display a booking photo. You can view these mugshots directly without downloading files or creating an account for Contra Costa County.
The system updates as people are booked and released from Contra Costa County jails. Check back often if you are looking for recent arrests. New bookings appear in the database shortly after processing at either facility.
Detention Facilities
Martinez Detention Facility is the main jail for Contra Costa County. The address is 901 Court Street in Martinez. Call (925) 646-4493 for information about inmates at this location. Most people arrested in the county go to Martinez for booking and detention.
West County Detention Facility serves the western part of the county. It is located at 5555 Giant Highway in Richmond. The phone number is (925) 313-1180. Some arrestees are booked directly at this facility depending on where they were arrested in Contra Costa County.
The Records Division handles public records requests for both facilities. Call (925) 335-1570 to request copies of booking reports or arrest records. They can provide information about archived records for people no longer in custody at Contra Costa County jails.
Both facilities follow the same rules and procedures. Inmates at either location can be found through the online In-Custody Reports system. The database shows which facility is holding each person in Contra Costa County.
Finding Inmates and Mugshots
Start with a last name when searching the database. If you get too many results, include a first name. The Contra Costa County system searches both jails at once. Results display instantly for current inmates.
Look at booking dates when you see multiple matches. This helps identify the right person. The system also shows charges and physical descriptions. Use this information to confirm you found who you are looking for in Contra Costa County custody.
The database only shows people currently in jail. Released inmates do not appear in the active roster. For past booking records, contact the Records Division. They maintain archived information for people who are no longer held in Contra Costa County facilities.
Each record includes a booking number. Write this down for future reference. The booking number helps staff locate specific inmates when you call or visit. You will need it for sending money or scheduling visits at Contra Costa County jails.
Inmate Services
Contra Costa County uses ConnectNetwork and Pigeonly for inmate services. These companies handle phone calls, video visits, and money transfers. Set up an account with these providers to communicate with someone in custody or send funds for commissary purchases.
Visiting rules vary by facility. Call the specific jail before planning a visit. Martinez and West County may have different schedules and procedures. Some visits require advance scheduling while others use walk-in hours at Contra Costa County facilities.
VINE provides free custody notifications. Register at vinelink.dhs.gov or call 877-411-5588. The system sends alerts when an inmate is released or transferred. This works for both Contra Costa County jails and all other facilities in California.
Mail should be addressed to the facility where the inmate is held. Include their full name and booking number. Check with staff for restrictions on what can be sent through mail to inmates at Contra Costa County detention centers.
Public Records Access
Government Code 6254(f) requires California to disclose basic arrest information. Contra Costa County must provide name, date of birth, physical description, arrest details, booking time, charges filed, and bail amount. This data is public when someone is arrested in the county.
Booking photos are public records under California law. The Contra Costa County Sheriff posts mugshots in the In-Custody Reports system. Anyone can view these photos without restrictions or fees. No login is required to access the images.
Penal Code 13665 limits how law enforcement uses booking photos on social media. Police cannot post mugshots for nonviolent crimes on platforms like Facebook or Twitter. This rule does not affect jail databases. The In-Custody Reports portal for Contra Costa County remains fully accessible to everyone.
Civil Code 1798.91.1 bans charging fees to remove mugshots from commercial sites. Some companies used to post booking photos and demand payment to delete them. California outlawed this practice. Violations can lead to lawsuits under state law.
Contra Costa County Sheriff Contact
For inmate information and records requests, contact the appropriate facility or division. Staff can answer questions about custody status, visiting rules, and obtaining copies of booking reports from Contra Costa County.
Martinez Detention: 901 Court Street, (925) 646-4493
West County: 5555 Giant Highway, Richmond, (925) 313-1180
Records Division: (925) 335-1570
Call during business hours for the best service. If you need to visit in person, bring identification. All visitors must go through security screening at Contra Costa County jail facilities.
Cities in Contra Costa County
Contra Costa County includes several large cities. Anyone arrested in these cities gets booked at Martinez or West County facilities. Local police departments use the county jails for detention.
Police from Richmond, Concord, Antioch, and other cities book arrestees into Contra Costa County jails. You can search for anyone arrested in the county using the Sheriff's In-Custody Reports system regardless of which city or agency made the arrest.
Nearby Counties
If you cannot find someone in Contra Costa County, check neighboring jails. Outstanding warrants and transfers affect where people are held after arrest. Someone may be booked in one county and moved to another in California.
Alameda County Solano County Sacramento County San Joaquin County Marin County
Each county operates separate jails with their own databases. Search each system individually to find inmates across the Bay Area. VINE can search multiple counties if you are unsure where someone is being held in California.