Mountain Lakes is located in New Jersey. Mountain Lakes, New Jersey has a population of 4,274. Mountain Lakes is more family-centric than the surrounding county with 46% households with children. The county percentage for households with children is 31%.
The median household income in Mountain Lakes, New Jersey is $183,577. The median household income for the surrounding county is $112,449 compared to the national median of $61,963. The median age of people living in Mountain Lakes is 45.8 years.
The average high temperature in July is 84.5 degrees, with an average low temperature in January of 18.7 degrees. The annual precipitation is 50.94.