Mount Arlington is located in New Jersey. Mount Arlington, New Jersey has a population of 5,405. Mount Arlington is less family-centric than the surrounding county with 30.02% of the households containing married families with children. The county average for households married with children is 38.31%.
The median household income in Mount Arlington, New Jersey is $90,625. The median household income for the surrounding county is $107,034 compared to the national median of $57,652. The median age of people living in Mount Arlington is 50.6 years.
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 17.5 degrees. The average rainfall is approximately 50.2 inches per year, with 33.7 inches of snow per year.
