Post Offices

Post Offices in & near Oslo, Minnesota. Operating hours, locations, phone/fax number, services information.

Hayfield Post Office

Post Office in Hayfield, Minnesota on W Main St. Operating hours, phone number, services information, and other locations.

Address: 11 W Main St, Hayfield, MN 55940
Phone: 507-477-2332
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 11:30am, 12:30pm - 4:30pm
Tuesday 8:30am - 11:30am, 12:30pm - 4:30pm
Wednesday 8:30am - 11:30am, 12:30pm - 4:30pm
Thursday 8:30am - 11:30am, 12:30pm - 4:30pm
Friday 8:30am - 11:30am, 12:30pm - 4:30pm
Saturday 9:00am - 10:30am
Sunday Closed

Lobby Hours

Monday 3:30pm
Tuesday 3:30pm
Wednesday 3:30pm
Thursday 3:30pm
Friday 3:30pm
Saturday 10:00am
Sunday Closed

Last Collection Times

Monday 10:00am - 11:30am, 12:30pm - 4:00pm
Tuesday 10:00am - 11:30am, 12:30pm - 4:00pm
Wednesday 10:00am - 11:30am, 12:30pm - 4:00pm
Thursday 10:00am - 11:30am, 12:30pm - 4:00pm
Friday 10:00am - 11:30am, 12:30pm - 4:00pm
Saturday 9:00am - 10:00am
Sunday Closed