Find Your Perfect Home.South Milwaukee Real EstateSouth Milwaukee is located in Wisconsin. South Milwaukee, Wisconsin has a population of 21,116. South Milwaukee is less family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 28%. The median household income in South Milwaukee, Wisconsin is $45,822. The median household income for the surrounding county is $40,071 compared to the national median of $49,877. The median age of people living in South Milwaukee is 40.9 years. South Milwaukee WeatherThe average high temperature in July is 81.1 degrees, with an average low temperature in January of 13.4 degrees. The annual precipitation is 34.81. View Homes for Sale in South Milwaukee South Milwaukee MapReal Estate Near South MilwaukeeNearby CitiesNearby Cities Homes for Sale |