Lake Koshkonong is located in Jefferson County, WI. The population is 967, making Lake Koshkonong the 9th largest city in Jefferson County.
There are 0 public schools in Lake Koshkonong with an average Homefacts rating of NA. The total crime rate for Lake Koshkonong is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Lake Koshkonong is low and the median home sales price is $0. Detailed and up-to-date Lake Koshkonong property reports are available for any property address.
Cities near Lake Koshkonong include Sumner, Koshkonong and Milton.