Post Offices in & near Clarkston, Michigan. Operating hours, locations, phone/fax number, services information.
Clarkston Carrier Annex Post Office in Clarkston, Michigan on S Main St. Operating hours, phone number, services information, and other locations.
Address: 5886 S Main St, Clarkston, MI 48346
Phone: 248-625-0648
Fax: 248-625-1084
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
