Post Offices
Post Offices in & near Foster, Wisconsin. Operating hours, locations, phone/fax number, services information.
Post Office
Post Office in Osseo, Wisconsin on Harmony St. Operating hours, phone number, services information, and other locations.
Address: 50669 Harmony St, Osseo, WI 54758
Phone: 715-597-2018
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 12:30pm, 1:30pm - 4:30pmTuesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Wednesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Thursday 8:30am - 12:30pm, 1:30pm - 4:30pm
Friday 8:30am - 12:30pm, 1:30pm - 4:30pm
Saturday 9:00am - 10:30am
Sunday Closed
Lobby Hours
Monday 2:30pmTuesday 2:30pm
Wednesday 2:30pm
Thursday 2:30pm
Friday 2:30pm
Saturday 2:30am
Sunday Closed
Last Collection Times
Monday 8:30am - 12:00pm, 1:30pm - 3:00pmTuesday 8:30am - 12:00pm, 1:30pm - 3:00pm
Wednesday 8:30am - 12:00pm, 1:30pm - 3:00pm
Thursday 8:30am - 12:00pm, 1:30pm - 3:00pm
Friday 8:30am - 12:00pm, 1:30pm - 3:00pm
Saturday Closed
Sunday Closed