Tompkins Township, Warren County, Illinois

Tompkins Township is located in Warren County, Illinois, United States. As of the 2010 census, its population was 918 and it contained 403 housing units.

The village of Kirkwood is located in this township.

Geography
According to the 2010 census, the township has a total area of 36.57 sqmi, of which 36.53 sqmi (or 99.89%) is land and 0.04 sqmi (or 0.11%) is water.