List of Waffle House Stores in Duncan, SC Outlet Note Regular Brands Waffle House South Carolina Duncan Rating 4.8 based on 95 votes Products Coffee Soup Ihop Chili Iced Tea NameAddressPhone Name/Address/Phone Waffle House outlet - Duncan 1395 E Main St (864) 433-0316 Waffle House outlet - Duncan 1530 E Main St (864) 486-9202 People Also Viewed