Logan Township is located in Peoria County, Illinois. As of the 2010 census, its population was 3,192 and it contained 1,390 housing units. It contains the census-designated place of Smithville.
Geography According to the 2010 census, the township has a total area of , of which (or 99.92%) is land and (or 0.08%) is water.
Demographics
References
External links City-data.com Illinois State Archives