Post Offices
Post Offices in & near Frankfort, South Dakota. Operating hours, locations, phone/fax number, services information.
Frankfor Post Office
Post Office in Frankfort, South Dakota on Jefferson Ave. Operating hours, phone number, services information, and other locations.
Address: 611 Jefferson Ave, Frankfort, SD 57440
Phone: 605-472-1339
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 12:00pm - 4:00pmTuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 8:30am - 10:30am
Sunday Closed
Lobby Hours
Monday 3:15pmTuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 3:15pm
Sunday Closed
Last Collection Times
Monday 12:00pm - 2:30pmTuesday 12:00pm - 2:30pm
Wednesday 12:00pm - 2:30pm
Thursday 12:00pm - 2:30pm
Friday 12:00pm - 2:30pm
Saturday Closed
Sunday Closed