Post Offices in & near Fairhaven, Massachusetts. Operating hours, locations, phone/fax number, services information.
Post Office in Fairhaven, Massachusetts on William St. Operating hours, phone number, services information, and other locations.
Address: 13 William St, Fairhaven, MA 02719
Phone: 508-992-4410
Fax: 508-979-5904
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
