Post Offices
Post Offices in & near Nantucket, Massachusetts. Operating hours, locations, phone/fax number, services information.
Nantuck Post Office
Post Office in Nantucket, Massachusetts on Federal St. Operating hours, phone number, services information, and other locations.
Address: 5 Federal St, Nantucket, MA 02554
Phone: 508-228-4477
Fax: 508-228-7056
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 5:00pmTuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 12:30pm
Sunday Closed
Lobby Hours
Monday 4:30pmTuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 1:00pm
Sunday Closed
Last Collection Times
Monday 8:30am - 3:00pmTuesday 8:30am - 3:00pm
Wednesday 8:30am - 3:00pm
Thursday 8:30am - 3:00pm
Friday 8:30am - 3:00pm
Saturday 8:30am - 12:00pm
Sunday Closed