List of US Post Office Stores in Calhoun Falls, SC Outlet Note Regular Brands US Post Office South Carolina Calhoun Falls Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Calhoun Falls 200 E Savannah St (864) 447-8531 People Also Viewed