St. Clair Township, St. Clair County, Illinois

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St. Clair Township
Township
Location in St. Clair County
Location in St. Clair County
St. Clair County's location in Illinois
St. Clair County's location in Illinois
CountryUnited States
StateIllinois
CountySt. Clair
EstablishedOctober 5, 1885
Area
 • Total20.52 sq mi (53.1 km2)
 • Land20.17 sq mi (52.2 km2)
 • Water0.35 sq mi (0.9 km2)  1.71%
Population
 (2010)
 • Estimate 
(2016)[1]
35,223
 • Density1,759.8/sq mi (679.5/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-163-66729

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.[2] 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 km2), of which 20.17 square miles (52.2 km2) (or 98.29%) is land and 0.35 square miles (0.91 km2) (or 1.71%) is water.[2]

Demographics[]

Historical population
Census Pop. %±
2016 (est.)35,223[1]
U.S. Decennial Census[3]

Notable people[]

References[]

  1. ^ a b "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  2. ^ a b "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 2020-02-12. Retrieved 2013-05-28.
  3. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

External links[]

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


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