Dement Township is one of twenty-four townships in Ogle County, Illinois, USA. As of the 2000 census, its population was 825.
Dement Township was formed from the east half of Flagg Township on September 11, 1855.
According to the United States Census Bureau, Dement Township covers an area of 34.91 square miles (90.4 km2); of this, 34.86 square miles (90.3 km2) (99.86 percent) is land and 0.05 square miles (0.13 km2) (0.14 percent) is water. It contains the village of Creston, and the east side of the city of Rochelle.
The township contains Woodlawn Cemetery.
Political districts 
- ^ United States Census Bureau American FactFinder
- ^ Kauffman, Horace G.; Kauffman, Rebecca H., eds. (1909). "Township History". Historical Encyclopedia of Illinois and History of Ogle County 2. Chicago: Munsell Publishing Company. pp. 739, 755. Retrieved 2010-11-23.
External links