North caldwell is located in Essex county New jersey with a geographic area of 3.1 square miles. The total population in North caldwell is 6,640 with 48.3% male and 51.7% female. Children under age 5 represent 3.5% of the population, under age 18 equal 24.7% of the population and over age 65 is 25.2% of the population. The median household income is $188,750, per capita income is $91,274. There are a total of 2,292 housing units with 99.3% owner occupied. Education includes 3.8% of residents that are high school graduates and 75.9% with a bachelor's degree or higher. The average temperature in North caldwell in the summer is 73 degrees, and in the winter 34 degrees.
