Delavan is located in Wisconsin. Delavan, Wisconsin has a population of 8,645. Delavan is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 25%.
The median household income in Delavan, Wisconsin is $56,197. The median household income for the surrounding county is $66,168 compared to the national median of $66,222. The median age of people living in Delavan is 37.3 years.
The average high temperature in July is 82.71 degrees, with an average low temperature in January of 8.74 degrees. The annual precipitation is 34.89.