Live Chat I-88 Community Nearby Traffic Downers Grove Post Office (Amenity postoffice) 2024-06-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Downers Grove Post Office (Amenity Postoffice) Westmont, IL 3.48 Clarendon Hills, IL 5.67 Lisle, IL 5.79 Interstate highway exits close to Downers Grove Post Office (Amenity Postoffice) Exit 132, i88 2.53 Exit 131, i88 3.09 Exit 134, i88 3.42 Interstate highways close to Downers Grove Post Office (Amenity Postoffice) i88 map 2.53 i294il map 8.79 i55 map 8.86 State roads close to Downers Grove Post Office (Amenity Postoffice) US 34 IL map 0.52 IL 56 map 3.38 IL 53 map 3.93