The court lists juvenile delinquency, juvenile dependency, truancy, and traffic cases at this courthouse. Adult criminal cases arising in Walnut Creek are heard in Martinez.
The building is open Monday through Friday from 8:00 a.m. to 5:00 p.m. The juvenile and traffic clerk windows open at 8:00 a.m. and close at 4:00 p.m., and court telephones are answered from 8:00 a.m. to 3:00 p.m.
The telephone number for the Court main line is (925) 608-1000.
The court states that the courthouse has one entrance, which is accessible to people with disabilities, and that everyone entering goes through a security check. The court's drop box is to the left of the entrance.
The court's online case lookup shows case information and upcoming dates.
Open the court's public portalCircle Law's lead attorney has conducted numerous jury trials and handled hundreds of cases at the Walnut Creek courthouse. Circle Law defends DUI cases and other misdemeanor and felony charges in Walnut Creek and throughout Contra Costa County.
The court states that the Traffic Court in Walnut Creek serves Alamo, Avon, Canyon, Clayton, Clyde, Concord, Danville, Lafayette, Martinez, Moraga, Orinda, Pacheco, Pleasant Hill, Rheem, Rossmoor, San Ramon, Saint Mary's College, Walnut Creek, and Ygnacio Valley. Adult criminal cases from these communities are heard at the Wakefield Taylor Courthouse or the A.F. Bray Courthouse in Martinez.
The Walnut Creek Juvenile and Traffic Center is at 640 Ygnacio Valley Road, Walnut Creek, California 94596.
The court lists juvenile delinquency, juvenile dependency, truancy, and traffic cases at this courthouse. Adult criminal cases arising in Walnut Creek are heard in Martinez.
You can look up your case on the court's public portal, and you can call the Court main line at (925) 608-1000.
Yes. Circle Law's lead attorney has conducted numerous jury trials and handled hundreds of cases at the Walnut Creek courthouse.
Courts change their hours and telephone numbers, so please confirm with the court before you go. This court information was reviewed on October 21, 2026.
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