Live Chat I-80 Community Nearby Traffic Colfax Post Office (Amenity postoffice) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Colfax Post Office (Amenity Postoffice) Mitchellville, IA 10.05 Ira, IA 10.66 Prairie City, IA 10.95 Interstate highway exits close to Colfax Post Office (Amenity Postoffice) Exit 155, i80 1.37 Exit 159, i80 4.71 Exit 149, i80 10.97 Interstate highways close to Colfax Post Office (Amenity Postoffice) i80 map 1.37 i35 map 28.32 i680ne map 196.58 State roads close to Colfax Post Office (Amenity Postoffice) IA 117 map 0.94 IA COUNTY F48 map 1.37 IA COUNTY S52 map 5.45