Milton is located in Rock county Wisconsin with a geographic area of 4.3 square miles. The total population in Milton is 5,594 with 49.6% male and 50.4% female. Children under age 5 represent 4.9% of the population, under age 18 equal 23.1% of the population and over age 65 is 12.9% of the population. The median household income is $70,045, per capita income is $31,220. There are a total of 2,194 housing units with 64.4% owner occupied. Education includes 35.6% of residents that are high school graduates and 28.8% with a bachelor's degree or higher. The average temperature in Milton in the summer is 70 degrees, and in the winter 17 degrees.