Post Offices in & near Holly, Michigan. Operating hours, locations, phone/fax number, services information.
Post Office in Holly, Michigan on W Maple St. Operating hours, phone number, services information, and other locations.
Address: 108 W Maple St, Holly, MI 48442
Phone: 248-634-8362
Fax: 248-634-1226
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
