List of Sonic Stores in Winnsboro, LA Outlet Note Regular Brands Sonic Louisiana Winnsboro Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic outlet - Winnsboro 3601 Front St (318) 435-9967 People Also Viewed