North Caldwell is located in New Jersey. North Caldwell, New Jersey has a population of 6,626. North Caldwell is more family-centric than the surrounding county with 41% households with children. The county percentage for households with children is 32%.
The median household income in North Caldwell, New Jersey is $179,201. The median household income for the surrounding county is $67,300 compared to the national median of $66,222. The median age of people living in North Caldwell is 47.5 years.
The average high temperature in July is 85.1 degrees, with an average low temperature in January of 19.3 degrees. The annual precipitation is 51.63.