Edgerton is located in Rock county Wisconsin with a geographic area of 4.2 square miles. The total population in Edgerton is 5,594 with 48.9% male and 51.1% female. Children under age 5 represent 4.5% of the population, under age 18 equal 23.1% of the population and over age 65 is 14.6% of the population. The median household income is $65,183, per capita income is $29,116. There are a total of 2,215 housing units with 59.1% owner occupied. Education includes 37.2% of residents that are high school graduates and 27.0% with a bachelor's degree or higher. The average temperature in Edgerton in the summer is 70 degrees, and in the winter 17 degrees.