Delafield is located in Waukesha county Wisconsin with a geographic area of 9.4 square miles. The total population in Delafield is 7,541 with 48.6% male and 51.4% female. Children under age 5 represent 5.0% of the population, under age 18 equal 19.4% of the population and over age 65 is 23.7% of the population. The median household income is $90,040, per capita income is $60,512. There are a total of 3,338 housing units with 66.0% owner occupied. Education includes 17.9% of residents that are high school graduates and 48.9% with a bachelor's degree or higher. The average temperature in Delafield in the summer is 70 degrees, and in the winter 17 degrees.
