Post Offices

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

Osak Post Office

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

Address: 60 W Main St, Osakis, MN 56360
Phone: 320-859-2147
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 8:30am - 10:00am
Sunday Closed

Lobby Hours

Monday 3:15pm
Tuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 3:15am
Sunday Closed

Last Collection Times

Monday 10:00am - 11:30am, 12:30pm - 2:00pm
Tuesday 10:00am - 11:30am, 12:30pm - 2:00pm
Wednesday 10:00am - 11:30am, 12:30pm - 2:00pm
Thursday 10:00am - 11:30am, 12:30pm - 2:00pm
Friday 10:00am - 11:30am, 12:30pm - 2:00pm
Saturday Closed
Sunday Closed