Live Chat I-80 Community Nearby Traffic Knoxville Post Office (Amenity postoffice) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Knoxville Post Office (Amenity Postoffice) Melcher, IA 9.39 Harvey, IA 13.69 Dallas, IA 14.32 Interstate highway exits close to Knoxville Post Office (Amenity Postoffice) Exit 164, i80 41.90 Exit 168, i80 42.60 Exit 159, i80 43.12 Interstate highways close to Knoxville Post Office (Amenity Postoffice) i80 map 41.90 i35 map 55.14 i280ia map 204.00 State roads close to Knoxville Post Office (Amenity Postoffice) IA 92 map 0.62 IA 5 map 2.43 IA 163 map 16.74