Post Offices
Post Offices in & near Marietta, Minnesota. Operating hours, locations, phone/fax number, services information.
Marietta Post Office
Post Office in Marietta, Minnesota on 3rd Ave N. Operating hours, phone number, services information, and other locations.
Address: 200 3rd Ave N, Marietta, MN 56257
Phone: 320-668-2542
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 10:00am - 12:00pmTuesday 10:00am - 12:00pm
Wednesday 10:00am - 12:00pm
Thursday 10:00am - 12:00pm
Friday 10:00am - 12:00pm
Saturday 9:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 12:00pmTuesday 12:00pm
Wednesday 12:00pm
Thursday 12:00pm
Friday 12:00pm
Saturday 12:00pm
Sunday Closed
Last Collection Times
Monday 10:00am - 12:00pmTuesday 10:00am - 12:00pm
Wednesday 10:00am - 12:00pm
Thursday 10:00am - 12:00pm
Friday 10:00am - 12:00pm
Saturday 9:00am - 11:00am
Sunday Closed