South Milwaukee Real EstateSouth Milwaukee is located in Wisconsin. South Milwaukee, Wisconsin has a population of 21,185. South Milwaukee is more family-centric than the surrounding county with 26.29% of the households containing married families with children. The county average for households married with children is 26.08%. The median household income in South Milwaukee, Wisconsin is $51,484. The median household income for the surrounding county is $46,784 compared to the national median of $57,652. The median age of people living in South Milwaukee is 40.5 years. South Milwaukee WeatherThe average high temperature in July is 79.6 degrees, with an average low temperature in January of 13.7 degrees. The average rainfall is approximately 34.8 inches per year, with 46.9 inches of snow per year. South Milwaukee MapReal estate near South MilwaukeeNearby CitiesNearby Cities Homes for Sale |