Summertown from Tennessee Please Register or Login to add your Restaurant Not Listed? Add your Restaurant! On Map County Line Kountry Kittle - Tennessee, Summertown, 9102 Highway 20, 38483 (931) 964-0025 Map Little Dipper Steakhouse - Tennessee, Summertown, 131 Highway 20, 38483 Steak House (931) 964-0101 Map Sonic Drive-in - Tennessee, Summertown, 9112 Highway 20, 38483 (931) 964-0750 Map