Mackinaw Township is located in Tazewell County, Illinois. As of the 2010 census, its population was 4,454 and it contained 1,675 housing units.
Geography According to the 2010 census, the township has a total area of , of which (or 99.48%) is land and (or 0.50%) is water.
Demographics
Notable people Thomas Andrew Williamson - serial killer
References
External links City-data.com Illinois State Archives