Erie Township is located in Whiteside County, Illinois. As of the 2010 census, its population was 2,006 and it contained 836 housing units. History Erie Township is named after Erie County, New York. Geography According to the 2010 census, the township has a total area of , of which (or 97.20%) is land and (or 2.80%) is water. Demographics References External links City-data.com Whiteside County Official Site 1851 establishments in Illinois Populated places established in 1851 Townships in Whiteside County, Illinois Townships in Illinois