Post Offices
Post Offices in & near Groton, South Dakota. Operating hours, locations, phone/fax number, services information.
Groton Post Office
Post Office in Groton, South Dakota on N Main St. Operating hours, phone number, services information, and other locations.
Address: 201 N Main St, Groton, SD 57445
Phone: 605-397-2707
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 11:15am, 1:00pm - 4:00pmTuesday 9:00am - 11:15am, 1:00pm - 4:00pm
Wednesday 9:00am - 11:15am, 1:00pm - 4:00pm
Thursday 9:00am - 11:15am, 1:00pm - 4:00pm
Friday 9:00am - 11:15am, 1:00pm - 4:00pm
Saturday 9:00am - 9:45am
Sunday Closed
Lobby Hours
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 5:00pm
Sunday Closed
Last Collection Times
Monday 9:00am - 11:15am, 1:00pm - 3:00pmTuesday 9:00am - 11:15am, 1:00pm - 3:00pm
Wednesday 9:00am - 11:15am, 1:00pm - 3:00pm
Thursday 9:00am - 11:15am, 1:00pm - 3:00pm
Friday 9:00am - 11:15am, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed