Post Offices in & near Sierra Madre, California. Operating hours, locations, phone/fax number, services information.
Post Office in Sierra Madre, California on S Baldwin Ave. Operating hours, phone number, services information, and other locations.
Address: 61 S Baldwin Ave, Sierra Madre, CA 91024
Phone: 626-836-3596
Fax: 626-355-8231
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
