Hewitt is located in Passaic county New jersey with a geographic area of 4.6 square miles. The total population in Hewitt is 2,612 with 51.3% male and 48.7% female. Children under age 5 represent 8.6% of the population, under age 18 equal 21.0% of the population and over age 65 is 10.5% of the population. The median household income is $156,053, per capita income is $64,792. There are a total of 946 housing units with 97.3% owner occupied. Education includes 20.0% of residents that are high school graduates and 58.2% with a bachelor's degree or higher. The average temperature in Hewitt in the summer is 73 degrees, and in the winter 34 degrees.
