Live Chat I-55 Community Nearby Traffic Cahokia Post Office (Amenity postoffice) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cahokia Post Office (Amenity Postoffice) National Stock Yards, IL 3.00 Lovejoy, IL 3.58 Saint Louis, MO 3.63 Interstate highway exits close to Cahokia Post Office (Amenity Postoffice) Exit 3, i64 0.51 Exit 2, i55 0.52 Exit 2, i70 0.54 Interstate highways close to Cahokia Post Office (Amenity Postoffice) i64 map 0.51 i55 map 0.52 i70 map 0.54 State roads close to Cahokia Post Office (Amenity Postoffice) IL 3 map 0.33 IL 15 map 1.01 US 40 IL map 1.91