Post Offices

Post Offices in & near Hartford, Maine. Operating hours, locations, phone/fax number, services information.

Sumner Post Office

Post Office in Sumner, Maine on Main St. Operating hours, phone number, services information, and other locations.

Address: 643 Main St, Sumner, ME 04292
Phone: 207-388-2066
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:00am - 10:00am, 1:30pm - 4:30pm
Tuesday 7:00am - 10:00am, 1:30pm - 4:30pm
Wednesday 7:00am - 10:00am, 1:30pm - 4:30pm
Thursday 7:00am - 10:00am, 1:30pm - 4:30pm
Friday 7:00am - 10:00am, 1:30pm - 4:30pm
Saturday 8:00am - 11:00am
Sunday Closed

Lobby Hours

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 11:15am
Sunday Closed

Last Collection Times

Monday 8:00am - 9:00am, 2:00pm - 3:00pm
Tuesday 8:00am - 9:00am, 2:00pm - 3:00pm
Wednesday 8:00am - 9:00am, 2:00pm - 3:00pm
Thursday 8:00am - 9:00am, 2:00pm - 3:00pm
Friday 8:00am - 9:00am, 2:00pm - 3:00pm
Saturday Closed
Sunday Closed