Lyndon Township is located in Whiteside County, Illinois. As of the 2010 census, its population was 1,057 and it contained 460 housing units.
Geography According to the 2010 census, the township has a total area of , of which (or 97.12%) is land and (or 2.88%) is water.
Demographics
References
External links City-data.com Whiteside County Official Site