MCLB Barstow, CA - Post Office

The post office at Marine Corps Logistics Base Barstow is located at 425 S. 2nd Avenue. The normal hours of operation are Monday through Friday from 0900-1700, Saturday from 1000-1300 and closed on Sundays. The post office at Marine Corps Logistics Base Barstow offers express and certified mail services. For more information about postal services, call the Marine Corps Logistics Base Barstow post office at 760-256-9304 or 1-800-275-8777.