Posted on February 18, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 LocationsSouth Carolina Bookmark Contact Information Business Name US Post Office Address 1503 N Main St, South Carolina 29620-1633 Phone Number 3256756622 Fax Number 8644594447 Website http://www.usps.com Post navigationPrevious post: Horry County PlanningNext post: Renetta Wilson – State Farm Insurance