Blackhawk Island, Wisconsin | |
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Coordinates: 42°53′54″N 88°53′32″W / 42.89833°N 88.89222°W | |
Country | United States |
State | Wisconsin |
County | Jefferson |
Towns | Koshkonong, Sumner |
Elevation | 238 m (781 ft) |
Time zone | UTC-6 (Central (CST)) |
• Summer (DST) | UTC-5 (CDT) |
Area code | 920 |
GNIS feature ID | 1561899[1] |
Blackhawk Island is an unincorporated community located in the towns of Koshkonong and Sumner, Jefferson County, Wisconsin, United States.[1] Its best known longtime resident was the poet, Lorine Niedecker.[2]