Oasis Address: 230 Main St, Columbus Junction, IA 52738 Phone: (319) 728-2220 Liquor Stores, Restaurants, Bars Other Businesses: Paul Revere's Pizza at 315 Main St, Columbus Junction, IA 52738 Casey's General Store at 207 E Access Rd, Columbus Junction, IA 52738 Caseys Carry Out Pizza at 207 E Access Rd, Columbus Junction, IA 52738 92 Roadhouse Bar & Grill at 23042 Highway 92, Columbus Junction, IA 52738