Post Offices

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

Bismarck Downtown Post Office

Bismarck Downtown Post Office in Bismarck, North Dakota on E Rosser Ave Rm 112. Operating hours, phone number, services information, and other locations.

Address: 220 E Rosser Ave Rm 112, Bismarck, ND 58501
Phone: 701-223-8810
Fax: 701-255-6963
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:45am - 5:30pm
Tuesday 7:45am - 5:30pm
Wednesday 7:45am - 5:30pm
Thursday 7:45am - 5:30pm
Friday 7:45am - 5:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 6:00pm
Tuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 6:00pm
Sunday Closed

Last Collection Times

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday Closed
Sunday Closed

Bismarck Post Office

Address: 403 Airport Rd, Bismarck, ND 58504
Phone: 701-221-6509
Fax: 701-221-6542
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Mandan Post Office

Address: 300 Collins Ave, Mandan, ND 58554
Phone: 701-663-7534
Fax: 701-663-8256
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Baldwin Post Office

Address: 20101 26th St NE, Baldwin, ND 58521
Phone: 701-255-4229
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Sterling Post Office

Address: 108 Main Ave, Sterling, ND 58572
Phone: 701-387-4377
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Wilton Post Office

Address: 25 Dakota Ave, Wilton, ND 58579
Phone: 701-734-6515
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457