North arlington is located in Bergen county New jersey with a geographic area of 2.5 square miles. The total population in North arlington is 15,681 with 50.2% male and 49.8% female. Children under age 5 represent 4.0% of the population, under age 18 equal 16.5% of the population and over age 65 is 17.1% of the population. The median household income is $87,589, per capita income is $45,606. There are a total of 6,376 housing units with 48.2% owner occupied. Education includes 29.9% of residents that are high school graduates and 35.6% with a bachelor's degree or higher. The average temperature in North arlington in the summer is 73 degrees, and in the winter 34 degrees.