Live Chat I-55 Community Nearby Traffic Lemont Post Office (Amenity postoffice) 2024-05-22 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lemont Post Office (Amenity Postoffice) Darien, IL 7.75 Bolingbrook, IL 8.22 Lockport, IL 9.43 Interstate highway exits close to Lemont Post Office (Amenity Postoffice) Exit 271b a, i55 4.98 Exit 269, i55 5.12 Exit 273b a, i55 6.21 Interstate highways close to Lemont Post Office (Amenity Postoffice) i55 map 4.98 i294il map 12.31 i88 map 15.88 State roads close to Lemont Post Office (Amenity Postoffice) IL 171 map 2.11 IL 83 map 4.64 HISTORIC US 66 IL map 5.09