Every detail on this page is checked by hand, not scraped. This unofficial directory helps friends and family of incarcerated individuals find critical information — inmate lists, locations, bail resources, visitation hours, rules, and text, phone, email, and mail services — for jails, detention centers, and prisons across the United States.
Phone: 925-957-2700
Physical Address:
202 Glacier Drive
Martinez, CA 94553-4898
Mailing Address (personal mail):
Juvenile's first and last name
c/o John A. Davis Juvenile Hall
202 Glacier Drive
Martinez, CA 94553-4898
Other Jails and Prisons
To search for an inmate in the Contra Costa County Juvenile Hall, review their criminal charges, the amount of their bond, when they can get visits, or even view their mugshot, go to the Official Jail Inmate Roster, or call the jail at 925-957-2700 for the information you are looking for. The Jail Roster Report also links to the county arrests for the day as well as the Incident Report, which details all the calls that Contra Costa Sheriff Deputies were called to, and what the outcome was. You can also look up a list of criminal courts for Contra Costa County and every other county in California.
Contra Costa County Juvenile Hall Inmate Search
The Contra Costa County Juvenile Hall maintains an average of 290 offenders in custody on any given day. The Contra Costa County Juvenile Hall has a monthly turnover of 40% of their inmate population, another 30% turnover every 90 days, another 20% every six months, and approximately 10% stay incarcerated between six and twelve months. Every year Contra Costa County law enforcement agencies arrest and detain approximately 65,600 offenders.
The following charts of Contra Costa County inmate population demographics are updated daily. The information shown is for today. For research purposes we have broken down the inmates by sex, age, ethnicity, and criminal charges.
The information is compiled from the Contra Costa County Corrections Department, the state of California Department of Corrections, as well as the United States Department of Justice and Census Bureau records. It represents every person in custody in Contra Costa County.
For complete information on how to get directions, bond, visit, mail, send and receive email and texts, receive phone calls, and send money or commissary to an inmate, find arrest information for Contra Costa County and other counties surrounding this one, scroll down this page. We have a section for each.
We also provide photos of the jail that we have collected over the years.
⇓ Learn more ⇓ Show lessAfter an arrest, individuals are taken to Contra Costa County Juvenile Hall for the booking process, where their identity is confirmed, charges are reviewed, and decisions are made about whether they will be released on bail or detained.
The arrested individual should remain silent during booking, as anything said could be used against them. It’s important to wait for legal representation before answering questions.
The booking process at Contra Costa County Juvenile Hall includes the following steps:
The booking process can take anywhere from one hour to 48 hours. For questions about an arrestee’s bond or bail, contact the facility at 925-957-2700.
How Do I Receive Phone Calls from an Inmate in the Contra Costa County Juvenile Hall?
Follow these instructions on how to open an account with GTL Connect Network (aka Viapath Technologies)
For full instructions on the Contra Costa County Juvenile Hall Inmate Phone System, what the costs are, how it works, and tips and guidelines on rules, regulations and saving money on calls, check out our Inmate Phones Page.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Contra Costa County Juvenile Hall’s Inmate Phone Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 925-957-2700 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessWhat are the other City and County Jails in Contra Costa County?
What are the other Jails in the Neighboring Counties surrounding Contra Costa County?
This facility, known as "Contra Costa County Juvenile Hall" is also known as John A. Davis Juvenile Hall, Mt. McKinley School, Girls in Motion Program, Contra Costa County Juvenile Hall , Contra Costa County Juvenile Hall , California, Contra Costa.
The Contra Costa County Juvenile Hall serves the following cities and towns of Contra Costa County: Antioch, Brentwood, Clayton, Concord, Danville, El Cerrito, Hercules, Lafayette, Martinez, Moraga, Oakley, Orinda, Pinole, Pittsburg, Pleasant Hill, Richmond, San Pablo, San Ramon and Walnut Creek.