Lancaster Township, Stephenson County, Illinois

Lancaster Township is located in Stephenson County, Illinois. As of the 2010 census, its population was 1,587 and it contained 692 housing units.

Geography
Lancaster is Township 27 North, Range 8 East of the Fourth Principal Meridian.

According to the 2010 census, the township has a total area of 32.08 sqmi, of which 32.01 sqmi (or 99.78%) is land and 0.07 sqmi (or 0.22%) is water.