Latitude and longitude of Lake Koshkonong, Wisconsin
- Nearby Milton, Wisconsin, United States
Satellite map of Lake Koshkonong, Wisconsin
Lake Koshkonong is a census-designated place (CDP) in the town of Sumner, Jefferson County, Wisconsin, United States. The population was 1,204 at the 2010 census.
Latitude: 42° 51' 22.79" N
Longitude: -88° 56' 14.99" W