Sonic adresses in Round Rock‚ TX Home Work hours Sonic hours Texas Round Rock AddressPhoneMap1320 Round Rock Ave Round Rock(512) 310-7610 1805 N Mays St Round Rock(512) 255-2556 405 Louis Henna Blvd Round Rock(512) 244-1754 1201 University Blvd Round Rock(512) 238-8029 You May Like Long John Silver's hoursChurch's Chicken hoursChick-fil-A hoursQuiznos hoursIn-N-Out Burger hoursWendy's hoursPeople Are Reading