Postal information Advance Postal Addresses To have your mail forwarded to Beale, initiate a change of address with your current post office. Mail can be forwarded to: General Delivery at PSC Box 5000, Beale Air Force Base, CA 95903; or, send a copy of your orders to your sponsor so he/she can open an advanced assignment receptacle through the Postal Service Center 90 days prior to your report no later than date. Postal Service Center All incoming personnel should check with the Postal Service Center, located at 17852 16th Street, upon the arrival to Beale for General Delivery mail. The PSC is open Mondays through Fridays from 9 a.m. to 5 p.m., Saturdays 9 a.m. to Noon, and closed Sundays and holidays. The PSC lobby is accessible 24-hours-a-day to retrieve mail from boxes. For newly-arrived members to obtain a post office box, bring a copy of your orders to the PSC. For more information, call (530) 634-2959. Post Office The U.S. Post Office is located at 17852 16th Street and is open Mondays through Fridays from 8:30 a.m. to 4:30 p.m. Full window services are available during business hours. Stamp machines are available 24-hours-a-day. For more information, call (530) 788-2401.