Live Chat I-35 Community Nearby Traffic Decatur Post Office (Amenity postoffice) 2024-06-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Decatur Post Office (Amenity Postoffice) Leon, IA 9.19 Davis City, IA 13.01 Lamoni, IA 14.09 Interstate highway exits close to Decatur Post Office (Amenity Postoffice) Exit 12, i35 0.94 Exit 18, i35 8.88 Exit 4, i35 12.73 Interstate highways close to Decatur Post Office (Amenity Postoffice) i35 map 0.94 i80 map 89.50 i29 map 127.00 State roads close to Decatur Post Office (Amenity Postoffice) IA 2 map 1.11 US 69 IA map 7.63 US 69 MO map 20.09