Underhill is located in Wisconsin. Underhill, Wisconsin has a population of 716. Underhill is less family-centric than the surrounding county with 19.25% of the households containing married families with children. The county average for households married with children is 26.43%.
The median household income in Underhill, Wisconsin is $64,125. The median household income for the surrounding county is $68,426 compared to the national median of $69,021. The median age of people living in Underhill is 51.3 years.
The average high temperature in July is 80.5 degrees, with an average low temperature in January of 5 degrees. The average rainfall is approximately 31.4 inches per year, with 49.1 inches of snow per year.