West berlin is located in Camden county New jersey with a geographic area of 1.2 square miles. The total population in West berlin is 3,182 with 51.7% male and 48.3% female. Children under age 5 represent 4.7% of the population, under age 18 equal 20.1% of the population and over age 65 is 15.7% of the population. The median household income is $85,405, per capita income is $31,747. There are a total of 1,083 housing units with 76.2% owner occupied. Education includes 33.4% of residents that are high school graduates and 32.8% with a bachelor's degree or higher. The average temperature in West berlin in the summer is 73 degrees, and in the winter 34 degrees.