Posted on February 18, 2019 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 333 E Washington St, South Carolina 29488-3919 Phone Number 9038740942 Fax Number 8435492125 Website http://www.usps.com Post navigationPrevious post: CJ Unlimited Internet Consulting ServicesNext post: Whiteford Christian Kndrgrtn