A Neighborhood Overview of Monmouth Junction, New Jersey

Monmouth Junction is located in New Jersey. Monmouth Junction, New Jersey has a population of 18,387. Monmouth Junction is more family-centric than the surrounding county with 45% households with children. The county percentage for households with children is 33%.

The median household income in Monmouth Junction, New Jersey is $110,669. The median household income for the surrounding county is $91,657 compared to the national median of $66,222. The median age of people living in Monmouth Junction is 40.2 years.

The average high temperature in July is 85.4 degrees, with an average low temperature in January of 21.1 degrees. The annual precipitation is 47.14.