Madison is located in Jefferson county Indiana with a geographic area of 8.6 square miles. The total population in Madison is 11,783 with 41.7% male and 58.3% female. Children under age 5 represent 6.6% of the population, under age 18 equal 16.8% of the population and over age 65 is 19.7% of the population. The median household income is $41,568, per capita income is $24,143. There are a total of 4,998 housing units with 52.0% owner occupied. Education includes 33.3% of residents that are high school graduates and 25.7% with a bachelor's degree or higher. The average temperature in Madison in the summer is 75 degrees, and in the winter 29 degrees.