Westmont is located in New Jersey. Westmont, New Jersey has a population of 6,984.
The median household income in Westmont, New Jersey is $64,885. The median household income for the surrounding county is $65,037 compared to the national median of $57,652. The median age of people living in Westmont is 39.7 years.
The average high temperature in July is 88.6 degrees, with an average low temperature in January of 25.2 degrees. The average rainfall is approximately 46.2 inches per year, with 8.5 inches of snow per year.