New berlin is located in Waukesha county Wisconsin with a geographic area of 36.4 square miles. The total population in New berlin is 39,794 with 50.1% male and 49.9% female. Children under age 5 represent 5.2% of the population, under age 18 equal 19.4% of the population and over age 65 is 21.6% of the population. The median household income is $85,577, per capita income is $46,705. There are a total of 16,609 housing units with 77.2% owner occupied. Education includes 19.0% of residents that are high school graduates and 47.2% with a bachelor's degree or higher. The average temperature in New berlin in the summer is 71 degrees, and in the winter 17 degrees.
