Byram township is located in Sussex county New jersey with a geographic area of square miles. The total population in Byram township is 7,944 with 53.0% male and 47.0% female. Children under age 5 represent 5.3% of the population, under age 18 equal 18.5% of the population and over age 65 is 13.2% of the population. The median household income is $109,457, per capita income is $48,418. There are a total of 2,988 housing units with 94.7% owner occupied. Education includes 18.9% of residents that are high school graduates and 49.4% with a bachelor's degree or higher. The average temperature in Byram township in the summer is 73 degrees, and in the winter 34 degrees.