Post Offices in & near Lock Haven, Pennsylvania. Operating hours, locations, phone/fax number, services information.
Post Office in Lock Haven, Pennsylvania on W Main St. Operating hours, phone number, services information, and other locations.
Address: 15 W Main St, Lock Haven, PA 17745
Phone: 570-748-8055
Fax: 570-748-5961
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457