Hartland is located in Wisconsin. Hartland, Wisconsin has a population of 22,543. Hartland is more family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 28%.
The median household income in Hartland, Wisconsin is $107,360. The median household income for the surrounding county is $89,721 compared to the national median of $66,222. The median age of people living in Hartland is 43.7 years.
The average high temperature in July is 82.37 degrees, with an average low temperature in January of 8.44 degrees. The annual precipitation is 34.