Live Chat I-35 Community Nearby Traffic Clear Lake Post Office (Amenity postoffice) 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Clear Lake Post Office (Amenity Postoffice) Ventura, IA 8.09 Mason City, IA 11.82 Fertile, IA 14.25 Interstate highway exits close to Clear Lake Post Office (Amenity Postoffice) Exit 193, i35 2.35 Exit 194, i35 2.53 Exit 190, i35 5.28 Interstate highways close to Clear Lake Post Office (Amenity Postoffice) i35 map 2.35 i90 map 59.78 i80 map 161.24 State roads close to Clear Lake Post Office (Amenity Postoffice) US 18 IA map 0.64 IA 27 map 2.40 IA COUNTY R68 map 14.02