Hennepin Township is located in
Putnam County,
Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...
. As of the 2010 census, its population was 1,261 and it contained 573 housing units.
Geography
According to the 2010 census, the township has a total area of , of which (or 95.63%) is land and (or 4.37%) is water.
Demographics
References
External links
City-data.com
Townships in Putnam County, Illinois
1855 establishments in Illinois
Townships in Illinois
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