River edge is located in Bergen county New jersey with a geographic area of 1.8 square miles. The total population in River edge is 11,510 with 48.3% male and 51.7% female. Children under age 5 represent 6.0% of the population, under age 18 equal 24.1% of the population and over age 65 is 14.8% of the population. The median household income is $128,231, per capita income is $61,378. There are a total of 4,119 housing units with 75.9% owner occupied. Education includes 9.3% of residents that are high school graduates and 67.7% with a bachelor's degree or higher. The average temperature in River edge in the summer is 73 degrees, and in the winter 34 degrees.