Post Offices in & near Carbon, Indiana. Operating hours, locations, phone/fax number, services information.
Post Office in Carbon, Indiana on N Poplar St. Operating hours, phone number, services information, and other locations.
Address: 14641 N Poplar St, Carbon, IN 47837
Phone: 812-448-3112
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
