Caldwell is located in New Jersey. Caldwell, New Jersey has a population of 8,466. Caldwell is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 32%.
The median household income in Caldwell, New Jersey is $103,072. 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 Caldwell is 41.6 years.
The average high temperature in July is 84.3 degrees, with an average low temperature in January of 18.9 degrees. The annual precipitation is 51.9.