List of Sonic Stores in Fredonia, KS Outlet Note Regular Brands Sonic Kansas Fredonia 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 - Fredonia 1938 E Washington St (620) 378-4846 People Also Viewed