​Westmont is a village in DuPage County, Illinois, United States.  Westmont had a population of 24,647 on May 12, 2019.  Mobility City of DuPage County recognizes the need for mobility equipment repair service, rentals and sales throughout the village of Westmont 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 northwest of Westmont.  Call us at (331) 462-0144.