Post Offices in & near Whitehorse, South Dakota. Operating hours, locations, phone/fax number, services information.
Post Office in Whitehorse, South Dakota on S 2nd Ave. Operating hours, phone number, services information, and other locations.
Address: 18 S 2nd Ave, Whitehorse, SD 57661
Phone: 605-733-2520
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
