Post Offices in & near Andover, South Dakota. Operating hours, locations, phone/fax number, services information.
Post Office in Andover, South Dakota on S Main St. Operating hours, phone number, services information, and other locations.
Address: 202 S Main St, Andover, SD 57422
Phone: 605-298-5636
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
