Roxbury township is located in Morris county New jersey with a geographic area of square miles. The total population in Roxbury township is 22,882 with 48.5% male and 51.5% female. Children under age 5 represent 4.4% of the population, under age 18 equal 20.1% of the population and over age 65 is 18.4% of the population. The median household income is $106,451, per capita income is $47,752. There are a total of 8,138 housing units with 87.1% owner occupied. Education includes 22.0% of residents that are high school graduates and 44.9% with a bachelor's degree or higher. The average temperature in Roxbury township in the summer is 73 degrees, and in the winter 34 degrees.