New vernon is located in Morris county New jersey with a geographic area of 3.6 square miles. The total population in New vernon is 851 with 44.7% male and 55.3% female. Children under age 5 represent 0.8% of the population, under age 18 equal 25.3% of the population and over age 65 is 28.0% of the population. The median household income is $65,000, per capita income is $64,288. There are a total of 360 housing units with 50.6% owner occupied. Education includes 10.3% of residents that are high school graduates and 70.6% with a bachelor's degree or higher. The average temperature in New vernon in the summer is 73 degrees, and in the winter 34 degrees.