Hardee's Address: 102 Highway 1 S, Mt Vernon, IA 52314 Phone: (319) 895-6520 Payment: Restaurants, Foods-Carry Out, Burgers, Hardee's Other Businesses: SUBWAY at 100 Hwy 1, Mt Vernon, IA 52314 Savvy Coffee & Wine Bar at 710 Ivanhoe Rd, Mt Vernon, IA 52314 Richardson Hanson Agency at 306 Highway 1 S, Mt Vernon, IA 52314 Richardson-Hanson Agency at 306 Highway 1 S, Mt Vernon, IA 52314 Dairy Queen at 100 Highway 30 SE, Mt Vernon, IA 52314