Post Offices

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

Ocon Post Office

Post Office in Oconto, Wisconsin on Congress St. Operating hours, phone number, services information, and other locations.

Address: 141 Congress St, Oconto, WI 54153
Phone: 920-834-3844
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

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

Lobby Hours

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 12:00pm
Sunday Closed

Last Collection Times

Monday 8:30am - 11:00am, 11:30am - 3:00pm
Tuesday 8:30am - 11:00am, 11:30am - 3:00pm
Wednesday 8:30am - 11:00am, 11:30am - 3:00pm
Thursday 8:30am - 11:00am, 11:30am - 3:00pm
Friday 8:30am - 11:00am, 11:30am - 3:00pm
Saturday Closed
Sunday Closed