​Wheaton is a suburban city in Milton and Winfield Townships and is the county seat of DuPage County, Illinois.  It is located approximately 30 miles west of Chicago.  As of July 1, 2019, the city had a total population of 54,265, making it the 27th most populous municipality in Illinois.  Mobility City of DuPage County recognizes the need for mobility equipment repair service, rentals and sales throughout the town of Wheaton and beyond.  Mobility City has unsurpassed expertise with wheelchairs, mobility scooters, power chairs, lift chairs, and hospital beds.  Mobility City of DuPage County is in Lombard, Illinois, which is about 7 miles east of Wheaton.  Call us at (331) 462-0144.