Post Offices in & near Guilderland, New York. Operating hours, locations, phone/fax number, services information.
Post Office in Guilderland, New York on New Karner Rd. Operating hours, phone number, services information, and other locations.
Address: 11 New Karner Rd, Guilderland, NY 12084
Phone: 518-456-1400
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
