List of Long John Silver's Stores in Sycamore, IL Outlet Note Regular Brands Long John Silver's Illinois Sycamore Rating 5 based on 68 votes Products Desserts Sandwiches Sides Seafood Fast Food Restaurant Baked Food NameAddressPhone Name/Address/Phone Long John Silver's outlet - Sycamore 1690 Dekalb Ave (815) 895-8225 People Also Viewed