Post Offices

Post Offices in & near Trenton, North Dakota. Operating hours, locations, phone/fax number, services information.

Trenton Post Office

Post Office in Trenton, North Dakota on 4th Ave E Rm 18. Operating hours, phone number, services information, and other locations.

Address: 331 4th Ave E Rm 18, Trenton, ND 58853
Phone: 701-774-1355
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 12:00pm - 2:00pm
Sunday Closed

Lobby Hours

Monday 1:45pm
Tuesday 1:45pm
Wednesday 1:45pm
Thursday 1:45pm
Friday 1:45pm
Saturday 1:45pm
Sunday Closed

Last Collection Times

Monday 10:00am - 1:00pm
Tuesday 10:00am - 1:00pm
Wednesday 10:00am - 1:00pm
Thursday 10:00am - 1:00pm
Friday 10:00am - 1:00pm
Saturday Closed
Sunday Closed