2 Properties Found
Mountainside is located in New Jersey. Mountainside, New Jersey has a population of 6,774. Mountainside is less family-centric than the surrounding county with 32% of the households containing married families with children. The county average for households married with children is 35%.
The median household income in Mountainside, NJ is $121,991. The median household income for the surrounding county is $71,888 compared to the national median of $57,525. The median age of people living in Mountainside is 49 years old.Learn more about Mountainside, NJ Real Estate.