hartland wi is in what county
Hartland is a village in Waukesha County, Wisconsin, along the Bark River, and is a suburb of Milwaukee. The population was estimated at 8,689 in 2006. Hartland is located at 43Â°6â²1â³N 88Â°20â²40â³W / 43.10028Â°N 88.34444Â°W / 43.10028; -88.34444 (43.100180, -88.344452). It is in the Lake Country area of Waukesha County. According to the United States Census Bureau, the village has a total area of 4.5 square miles (11.7 kmÂ²), of which, 4.5 square miles (11.7 kmÂ²) of it is land and 0.22% is water.