Post Offices
Post Offices in & near Heron Lake, Minnesota. Operating hours, locations, phone/fax number, services information.
Heron Lak Post Office
Post Office in Heron Lake, Minnesota on 3rd Ave. Operating hours, phone number, services information, and other locations.
Address: 1006 3rd Ave, Heron Lake, MN 56137
Phone: 507-793-2770
Fax: 507-793-2314
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:30am - 11:30amTuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday 8:00am - 9:00am
Sunday Closed
Lobby Hours
Monday 1:45pmTuesday 1:45pm
Wednesday 1:45pm
Thursday 1:45pm
Friday 1:45pm
Saturday 1:45pm
Sunday Closed
Last Collection Times
Monday 8:00am - 11:00amTuesday 8:00am - 11:00am
Wednesday 8:00am - 11:00am
Thursday 8:00am - 11:00am
Friday 8:00am - 11:00am
Saturday Closed
Sunday Closed