Post Offices in & near Southampton, New York. Operating hours, locations, phone/fax number, services information.
Post Office in Southampton, New York on N Sea Rd. Operating hours, phone number, services information, and other locations.
Address: 123 N Sea Rd, Southampton, NY 11968
Phone: 631-204-9822
Fax: 631-287-1828
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457