Westmont is located in Illinois. Westmont, Illinois has a population of 25,101. Westmont is lessfamily-centric than the surrounding county with 33.3% of the households containing married families with children. The county average for households married with children is 39.4%.
The median household income in Westmont, Illinois is $60,149. The median household income for the surrounding county is $78,538 compared to the national median of $53,046. The median age of people living in Westmont is 40.5 years.