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 100 W Market St, Pennsylvania 17044-2103 Phone Number 2567284493 Fax Number 7172488312 Website http://www.usps.com CategoriesPost Offices Post navigationPrevious post: StencilwerksNext post: WNPV Radio Station