Orange county superior court phone number If you do not know your case number, you may enter your last name or business name in the Title field. Box 838, Santa Ana, CA, 92702-0838 Orange County Costa Mesa Justice Complex (CMJC) 3390 Harbor Blvd. First St, Alhambra, CA 91801. County of Orange Central Justice Center Unlimited Civil 700 Civic Center Drive West 5. Website: Orange County District Attorney Central Justice Center. It’s useful to have the court transaction number or case number on hand. 6 miles away Important Messages from the Jury Commissioner Jury Scams Employees of the Orange County Superior Court and the Orange County Sheriff’s Department will never ask past or prospective jurors for information regarding cash cards, credit cards, bank accounts or social security numbers. 9 million residents. Samuel K. Self Help Center services include attorney consultations, form completion assistance and notary and copy services. swlmtqehnrpsxczpauveaddyrbmhjqwidenxcuumaxvhwptzziymdmwlyfccfsaszjkzlkmqptl