Post Offices
Post Offices in & near Grand Isle, Maine. Operating hours, locations, phone/fax number, services information.
Grand Isl Post Office
Post Office in Grand Isle, Maine on Traverse St. Operating hours, phone number, services information, and other locations.
Address: 6 Traverse St, Grand Isle, ME 04746
Phone: 207-895-6933
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 12:00pmTuesday 8:00am - 12:00pm
Wednesday 8:00am - 12:00pm
Thursday 8:00am - 12:00pm
Friday 8:00am - 12:00pm
Saturday 8:00am - 11:45am
Sunday Closed
Lobby Hours
Monday 12:00pmTuesday 12:00pm
Wednesday 12:00pm
Thursday 12:00pm
Friday 12:00pm
Saturday 11:45am
Sunday Closed
Last Collection Times
Monday 8:30am - 11:30amTuesday 8:30am - 11:30am
Wednesday 8:30am - 11:30am
Thursday 8:30am - 11:30am
Friday 8:30am - 11:30am
Saturday 8:00am - 11:45am
Sunday Closed