List of US Post Office Stores in Longcreek, SC Outlet Note Regular Brands US Post Office South Carolina Longcreek Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Longcreek 13851 Long Creek Hwy (864) 647-9905 People Also Viewed