The Probation Department offices located in Martinez, Richmond and Antioch are open to the public Monday through Friday, 8am - 12pm, and 1pm - 5pm, closed on all County recognized holidays.  At this time, everyone entering the Probation Departments offices are mandated to wear a face covering, regardless of vaccination status.  

Individuals on probation may contact their assigned Deputy Probation Officer by telephone. If you are seeking general information regarding the Probation Department, please call one of the offices listed below.

  • Martinez Office: (925) 313-4000
  • Antioch Office: (925) 431-1600
  • Richmond Office: (510) 942-3400

The John A. Davis Juvenile Hall and Orin Allen Youth Rehabilitation Facility remain open.  Visitation has been temporary suspended until further notice.  For more information regarding visitation, please contact the appropriate facility below.

  • John A. Davis Juvenile Hall (925) 957-2700
  • Orin Allen Youth Rehabilitation Facility (925) 431-8000

For up to date information regarding COVID-19 resources and help, please check the Contra Costa County website at

The safety and well-being of our staff members, the youth in our care and the communities we serve are of utmost importance.  Please check back at this website for updated information on the Contra Costa County Probation Department.  We wish safety and health upon all during these trying times.


An unwavering commitment to justice, even in the face of adversity, an ethical application of the law, and a proven approach to rehabilitation.


A talented Probation team working collaboratively to create opportunities for those we serve to experience a positive outcome that strengthens the individual and makes the community safe.


Integrity | Fairness | Excellence