Brookfield is located in Waukesha county Wisconsin with a geographic area of 27.3 square miles. The total population in Brookfield is 38,626 with 48.9% male and 51.1% female. Children under age 5 represent 6.0% of the population, under age 18 equal 23.8% of the population and over age 65 is 21.8% of the population. The median household income is $107,380, per capita income is $57,691. There are a total of 14,811 housing units with 84.8% owner occupied. Education includes 12.3% of residents that are high school graduates and 64.0% with a bachelor's degree or higher. The average temperature in Brookfield in the summer is 72 degrees, and in the winter 17 degrees.
