Lake Koshkonong, Wisconsin | |
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Coordinates: 42°51′38″N 88°56′25″W / 42.86056°N 88.94028°W | |
Country | United States |
State | Wisconsin |
County | Jefferson |
Town | Koshkonong, Sumner |
Area | |
• Total | 29.9 sq mi (77.4 km2) |
• Land | 14.3 sq mi (37.1 km2) |
• Water | 15.6 sq mi (40.3 km2) |
Elevation | 781 ft (238 m) |
Population (2020) | |
• Total | 1,239 |
• Density | 41/sq mi (16/km2) |
Time zone | UTC-6 (Central (CST)) |
• Summer (DST) | UTC-5 (CDT) |
FIPS code | 55-41583[2] |
GNIS feature ID | 1852244[1] |
Lake Koshkonong is a census-designated place (CDP) in the towns of Koshkonong and Sumner, Jefferson County, Wisconsin, United States. The population was 1,239 at the 2020 census.[3] Lake Koshkonong is in the area.