As of the 2010 census, its population was 1,264 and it contained 508 housing units.

[2] According to the 2010 census, the township has a total area of 35.13 square miles (91.0 km2), of which 35.11 square miles (90.9 km2) (or 99.94%) is land and 0.02 square miles (0.052 km2) (or 0.06%) is water.

[2] The township is divided roughly into northern and southern halves by Interstate 88.

(This list is based on USGS data and may include former settlements.)

The township contains these three cemeteries: Gardner, Kaneville and Old Saint Mary's.