Automated Postal Center - Blain 14 E Main St Blain, PA 17006 Phone : (717) 536-3621 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Blain 14 E Main St Blain, PA 17006 Phone : (717) 536-3621 Business Category Post Offices Toll-Free           (800) ASK-USPS United States Government--postal Service, Blain Ofc Blain, PA 17006 Phone : (717) 536-3621 Business Category Government Offices-Federal Government Offices & Public Schools