Sun Prairie Real EstateSun Prairie is located in Wisconsin. Sun Prairie, Wisconsin has a population of 32,112. Sun Prairie is more family-centric than the surrounding county with 37.4% of the households containing married families with children. The county average for households married with children is 33.76%. The median household income in Sun Prairie, Wisconsin is $67,512. The median household income for the surrounding county is $67,631 compared to the national median of $57,652. The median age of people living in Sun Prairie is 34.6 years. Sun Prairie WeatherThe average high temperature in July is 81.6 degrees, with an average low temperature in January of 11.1 degrees. The average rainfall is approximately 35.7 inches per year, with 50.9 inches of snow per year. Sun Prairie MapReal estate near Sun PrairieNearby CitiesNearby Cities Homes for Sale |