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  • 21 Aug, 2019

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St. Clair Township, St. Clair County, Illinois

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.

Geography

According to the 2010 census, the township has a total area of 20.52 square miles (53.1 km), of which 20.17 square miles (52.2 km) (or 98.29%) is land and 0.35 square miles (0.91 km) (or 1.71%) is water.

Demographics

Historical population
CensusPop.Note
2016 (est.)35,223
U.S. Decennial Census

Notable person

References

  1. ^ "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  2. ^ "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Archived from the original on February 12, 2020. Retrieved May 28, 2013.
  3. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

38°32′03″N 89°58′47″W / 38.53417°N 89.97972°W / 38.53417; -89.97972