Lannon Map
Lannon is a village in Waukesha County, Wisconsin, United States. The population was 1,009 at the 2000 census.
Lannon is located at 43°9?1?N 88°9?52?W / 43.15028°N 88.16444°W / 43.15028; -88.16444 (43.150288, -88.164568).
According to the United States Census Bureau, the village has a total area of 2.4 square miles (6.3 km²), all of it land.
Nearby cities include Waukesha, Wauwatosa, Thiensville, New Berlin, Glendale.