Post Offices
Post Offices in & near Williston, North Dakota. Operating hours, locations, phone/fax number, services information.
Williston Post Office
Post Office in Williston, North Dakota on E Broadway. Operating hours, phone number, services information, and other locations.
Address: 120 E Broadway, Williston, ND 58801
Phone: 701-572-2408
Fax: 701-572-9502
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 5:00pmTuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:30am - 12:00pm
Sunday Closed
Lobby Hours
Monday 3:15pmTuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 3:15pm
Sunday Closed
Last Collection Times
Monday 9:00am - 12:00pmTuesday 9:00am - 12:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
Saturday Closed
Sunday Closed