Lexington Township is located in McLean County, Illinois. As of the 2010 census, its population was 2,399 and it contained 1,005 housing units.[2]
Geography
According to the 2010 census, the township has a total area of 40.96 square miles (106.1 km2), of which 40.95 square miles (106.1 km2) (or 99.98%) is land and 0.01 square miles (0.026 km2) (or 0.02%) is water.[2]