U S Government--internal Revenue Service, Wells Tannery Robertsdale, PA 16674 Phone : (814) 685-3615 Business Category Government Offices-Federal Government Offices & Public Schools Post Office - Wells Tannery 704 W Tannery Rd Wells Tannery, PA 16691 Phone : (814) 685-3615 Business Category Post Offices Toll-Free           (800) ASK-USPS