About New Franken, WINew Franken is located in Wisconsin. New Franken, Wisconsin has a population of 4,570. New Franken is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 31%. The median household income in New Franken, Wisconsin is $78,928. The median household income for the surrounding county is $56,130 compared to the national median of $57,525. The median age of people living in New Franken is 45.7 years. New Franken WeatherThe average high temperature in July is 80.27 degrees, with an average low temperature in January of 5.37 degrees. The annual precipitation is 30.86. New Franken MapNew Franken real estate officesReal estate near New FrankenNearby CitiesNearby Cities Homes for Sale |