Post Offices
Post Offices in & near Knife River, Minnesota. Operating hours, locations, phone/fax number, services information.
Knife River Post Office
Post Office in Knife River, Minnesota on Central Ave. Operating hours, phone number, services information, and other locations.
Address: 200 Central Ave, Knife River, MN 55609
Phone: 218-834-3433
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 12:30pmTuesday 8:30am - 12:30pm
Wednesday 8:30am - 12:30pm
Thursday 8:30am - 12:30pm
Friday 8:30am - 12:30pm
Saturday 8:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 2:00pmTuesday 2:00pm
Wednesday 2:00pm
Thursday 2:00pm
Friday 2:00pm
Saturday Closed
Sunday Closed
Last Collection Times
Monday 8:30am - 12:30pmTuesday 8:30am - 12:30pm
Wednesday 8:30am - 12:30pm
Thursday 8:30am - 12:30pm
Friday 8:30am - 12:30pm
Saturday 8:00am - 10:00am
Sunday Closed