O'Fallon Township, St. Clair County, Illinois
O'Fallon Township | |
|---|---|
Township | |
 Location in St. Clair County | |
 St. Clair County's location in Illinois | |
| Country | United States |
| State | Illinois |
| County | St. Clair |
| Established | November 6, 1883 |
| Area | |
| • Total | 35.78 sq mi (92.7 km2) |
| • Land | 35.12 sq mi (91.0 km2) |
| • Water | 0.66 sq mi (1.7 km2) 1.84% |
| Population (2010) | |
| • Estimate (2016)[1] | 26,281 |
| • Density | 741.9/sq mi (286.4/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| FIPS code | 17-163-55262 |
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.[2]
Geography
According to the 2010 census, the township has a total area of 35.78 square miles (92.7 km2), of which 35.12 square miles (91.0 km2) (or 98.16%) is land and 0.66 square miles (1.7 km2) (or 1.84%) is water.[2]
Demographics
| Census | Pop. | Note | %± |
|---|---|---|---|
| 2016 (est.) | 26,281 | [1] | |
| U.S. Decennial Census[3] | |||
References
- ^ a b "Population and Housing Unit Estimates". Retrieved June 9, 2017.
- ^ a b "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Retrieved 2013-05-28.
- ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.
External links
Municipalities and communities of St. Clair County, Illinois, United States | ||
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| Cities |  | |
| Villages | ||
| Townships | ||
| CDPs | ||
| Other unincorporated communities | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
38°36′49″N 89°51′53″W / 38.61361°N 89.86472°W
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