Post Offices in & near Lake Preston, South Dakota. Operating hours, locations, phone/fax number, services information.
Post Office in Lake Preston, South Dakota on Main Ave N. Operating hours, phone number, services information, and other locations.
Address: 220 Main Ave N, Lake Preston, SD 57249
Phone: 605-847-4627
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
