List of Sonic Stores in Milford, CT Outlet Note Regular Brands Sonic Connecticut Milford 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 Drive-In outlet - Milford 1365 Boston Post Rd (203) 874-1400 Sonic outlet - Milford 1365 Old Boston Post Road (203) 874-1400 People Also Viewed