Live Chat I-88 Community Nearby Traffic Oak Brook Post Office (Amenity postoffice) 2024-05-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Oak Brook Post Office (Amenity Postoffice) Westmont, IL 4.93 Villa Park, IL 4.98 Western Springs, IL 6.09 Interstate highway exits close to Oak Brook Post Office (Amenity Postoffice) Exit 137, i88 0.81 Exit 136, i88 1.21 Exit 139, i88 2.98 Interstate highways close to Oak Brook Post Office (Amenity Postoffice) i88 map 0.81 i294il map 3.62 i55 map 9.70 State roads close to Oak Brook Post Office (Amenity Postoffice) IL 83 map 0.27 IL 56 map 1.80 IL 38 map 2.58