Canteen Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 10,263 and it contained 4,027 housing units. Canteen Township was formed from Centreville Station Township when it was subdivided on March 5, 1910.
Caseyville Township is located in St. Clair County, Illinois, United States. As of the 2010 census, its population was 31,996 and it contained 14,054 housing units.
Centreville Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 25,386 and it contained 10,535 housing units. Centreville Township was formed from Centreville Station when it was subdivided on March 5, 1910.
Engelmann Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 726 and it contained 288 housing units.
Fayetteville Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 1,668 and it contained 722 housing units.
Freeburg Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 5,109 and it contained 2,118 housing units.
Lebanon Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 4,538 and it contained 2,005 housing units.
Lenzburg Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 1,047 and it contained 450 housing units.
Marissa Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 2,468 and it contained 1,175 housing units.
Millstadt Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 6,718 and it contained 2,782 housing units.
New Athens Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 2,657 and it contained 1,129 housing units.
O'Fallon Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 26,053 and it contained 10,338 housing units.
Shiloh Valley Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 11,631 and it contained 4,284 housing units. Shiloh Valley Township was originally called Shiloh before its name was changed on an unknown date.
Smithton Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 4,275 and it contained 1,684 housing units.
St. Clair Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 35,498 and it contained 15,366 housing units. St. Clair Township formed from a portion of Belleville Township on October 5, 1885.
Stites Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 749 and it contained 326 housing units. Stites Township was originally named Brooklyn Township when it was reorganized from a portion of East St. Louis Township in February, 1888. Its name was changed to Stites in April, 1888.
Ball Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 6,701 and it contained 2,403 housing units. The township's offices are located Glenarm. Portions of the village of Chatham are located in this township.
Cooper Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 893 and it contained 345 housing units.
Rochester Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 5,361 and it contained 2,081 housing units.
Pleasant Vale Township is located in Pike County, Illinois. As of the 2010 census, its population was 573 and it contained 286 housing units. The town of New Canton is in this township.
United States 
Illinois 
St. Clair 
