Lancaster Township is located in Stephenson County, Illinois. As of the 2010 census, its population was 1,587 and it contained 692 housing units. It contains part of the census-designated place of Willow Lake.
Not who you're looking for? Others named Lancaster Township: township in Wells County, Indiana · township in Atchison County, Kansas, United States · township in Lancaster County, Pennsylvania · township in Jefferson County, Indiana
