Posted on January 15, 2019 January 15, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 CategoriesPost Offices LocationsPennsylvania Bookmark Contact Information Business Name US Post Office Address 99 S 4th St, Pennsylvania 18969-2075 Phone Number 9164224625 Fax Number 2157232551 Website http://www.usps.com CategoriesPost Offices Post navigationPrevious post: Philadelphia Urology AssociatesNext post: Geary & Assoc. Real Estate