FIND YOUR HOME IN MadisonMadison Real EstateMadison is located in Illinois. Madison, Illinois has a population of 3,687. Madison is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 27%. The median household income in Madison, Illinois is $23,129. The median household income for the surrounding county is $48,500 compared to the national median of $49,877. The median age of people living in Madison is 34.9 years. Madison WeatherThe average high temperature in July is 90.32 degrees, with an average low temperature in January of 21.08 degrees. The annual precipitation is 38.99. Madison MapMadison real estate officesReal estate near MadisonNearby Cities Homes for Sale |