Lower township is located in Cape may county New jersey with a geographic area of square miles. The total population in Lower township is 21,515 with 49.0% male and 51.0% female. Children under age 5 represent 5.2% of the population, under age 18 equal 19.3% of the population and over age 65 is 22.8% of the population. The median household income is $64,632, per capita income is $35,541. There are a total of 9,479 housing units with 81.7% owner occupied. Education includes 37.9% of residents that are high school graduates and 26.4% with a bachelor's degree or higher. The average temperature in Lower township in the summer is 73 degrees, and in the winter 34 degrees.