Post Offices
Post Offices in & near Mosher, South Dakota. Operating hours, locations, phone/fax number, services information.
Okreek Post Office
Post Office in Okreek, South Dakota on SE First St. Operating hours, phone number, services information, and other locations.
Address: 1 SE First St, Okreek, SD 57563
Phone: 605-856-2651
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:30am - 11:30amTuesday 9:30am - 11:30am
Wednesday 9:30am - 11:30am
Thursday 9:30am - 11:30am
Friday 9:30am - 11:30am
Saturday 9:30am - 11:30am
Sunday Closed
Lobby Hours
Monday 10:45amTuesday 10:45am
Wednesday 10:45am
Thursday 10:45am
Friday 10:45am
Saturday 10:45am
Sunday Closed
Last Collection Times
Monday 9:30am - 11:30amTuesday 9:30am - 11:30am
Wednesday 9:30am - 11:30am
Thursday 9:30am - 11:30am
Friday 9:30am - 11:30am
Saturday 9:30am - 11:30am
Sunday Closed