Post Offices

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

Watertown Post Office

Post Office in Watertown, Minnesota on Lewis Ave S. Operating hours, phone number, services information, and other locations.

Address: 402 Lewis Ave S, Watertown, MN 55388
Phone: 952-955-2300
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:45am - 4:30pm
Tuesday 8:45am - 4:30pm
Wednesday 8:45am - 4:30pm
Thursday 8:45am - 4:30pm
Friday 8:45am - 4:30pm
Saturday 9:30am - 11:00am
Sunday Closed

Lobby Hours

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 10:30am
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed