Live Chat I-680 NE Community Nearby Traffic Underwood Post Office (Amenity postoffice) 2024-05-07 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Underwood Post Office (Amenity Postoffice) Neola, IA 8.15 McClelland, IA 10.33 Harlan, IA 10.41 Interstate highway exits close to Underwood Post Office (Amenity Postoffice) Exit 17, i80 1.66 Exit 23, i80 8.60 Exit 21, i680ne 13.22 Interstate highways close to Underwood Post Office (Amenity Postoffice) i80 map 1.66 i680ne map 13.22 i29 map 18.14 State roads close to Underwood Post Office (Amenity Postoffice) US 6 IA map 10.98 IA 92 map 17.30 IA 165 map 21.66