List of Sonic Stores in Mexia, TX Outlet Note Regular Brands Sonic Texas Mexia 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 - Mexia 601 E Milam St (254) 562-2220 Sonic outlet - Mexia 601 E Milam St (254) 562-6955 People Also Viewed