List of Sonic Stores in Opelousas, LA Outlet Note Regular Brands Sonic Louisiana Opelousas 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 - Opelousas 1121 S. Uni0n Street (337) 942-1617 People Also Viewed