Montville township is located in Morris county New jersey with a geographic area of square miles. The total population in Montville township is 21,253 with 50.7% male and 49.3% female. Children under age 5 represent 3.4% of the population, under age 18 equal 21.2% of the population and over age 65 is 22.3% of the population. The median household income is $142,587, per capita income is $66,585. There are a total of 7,866 housing units with 87.7% owner occupied. Education includes 12.6% of residents that are high school graduates and 67.9% with a bachelor's degree or higher. The average temperature in Montville township in the summer is 73 degrees, and in the winter 34 degrees.
