35997 Mountain View RdP.O. Box 185Hinkley, CA 92347ph: 760-253-4677fax: 760-253-4640Hinkleycsc@gmail.com
Hinkley Post Office
Hinkley Post Office is open for full Service.
Monday to Friday 9am to 4 pm. Closed 12pm to 1 pm for lunch, but P.O. boxes are accessible during lunch.
P.O boxes are located in the Lobby/Entry way.
Look here for updates and notices from the postal Service regarding Hinkley Post Office.
New Post Office is located in the previous Senior Center Office.