Post Offices in & near Milltown, South Dakota. Operating hours, locations, phone/fax number, services information.
Post Office in Parkston, South Dakota on N 1st St. Operating hours, phone number, services information, and other locations.
Address: 111 N 1st St, Parkston, SD 57366
Phone: 605-928-3210
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
