Mono County Probation is administered by Chief Probation Officer, Dr. Karin Humiston.
Under the direction of the Presiding Judge of the Superior Court, the Mono County Administrator, the Board of Supervisors, and the Probation Department administers adult and juvenile probation.
Mono County maintains probation offices in Mammoth Lakes and Bridgeport. Office hours are Monday through Friday from 8:00 a.m. through 5:00 p.m. The Mammoth office is located on the 3rd floor of the Sierra Center Mall, Old Mammoth Road, Mammoth Lakes. The Bridgeport office is located at 57 Bryant Street in Bridgeport. The telephone number is (760) 932-5570. All correspondence is received at P.O. Box 596, Bridgeport, CA 93517.
Mono County does not operate a juvenile hall. Inyo Couny Juvenile Hall is used to house all Mono Conunty juvenile offenders. The Inyo County Juvenile Hall is located at 201 Mazourka Canyon Rd., Independence, CA. 93526. Telephone (760) 878-0425