Blackhawk Island, Wisconsin

Blackhawk Island, Wisconsin
Lorine Niedecker Cottage in Blackhawk Island
Blackhawk Island
Blackhawk Island
Coordinates: 42°53′54″N 88°53′32″W / 42.89833°N 88.89222°W / 42.89833; -88.89222
Country United States
State Wisconsin
CountyJefferson
TownsKoshkonong, Sumner
Elevation
238 m (781 ft)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
Area code920
GNIS feature ID1561899

Blackhawk Island is an unincorporated community located in the towns of Koshkonong and Sumner, Jefferson County, Wisconsin, United States. Its best known longtime resident was the poet, Lorine Niedecker.