| Cornwall Township | |
|---|---|
| Township | |
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Location in Henry County |
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Henry County's location in Illinois |
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| Coordinates: 41°21′59″N 90°01′47″W / 41.36639°N 90.02972°WCoordinates: 41°21′59″N 90°01′47″W / 41.36639°N 90.02972°W | |
| Country |
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| State |
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| County | Henry |
| Established | November 4, 1856 |
| Area | |
| • Total | 35.66 sq mi (92.4 km2) |
| • Land | 35.57 sq mi (92.1 km2) |
| • Water | 0.09 sq mi (0.2 km2) 0.25% |
| Elevation | 659 ft (201 m) |
| Population (2010) | |
| • Estimate (2016) | 272 |
| • Density | 7.8/sq mi (3.0/km2) |
| Time zone | CST (UTC−6) |
| • Summer (DST) | CDT (UTC−5) |
| ZIP codes | 61234, 61235, 61238, 61254, 61443 |
| FIPS code | 17-073-16444 |
Cornwall Township is one of twenty-four townships in Henry County, Illinois, US. At the 2010 census, its population was 278 and it contained 119 housing units.
According to the 2010 census, the township has a total area of 35.66 square miles (92.4 km2), of which 35.57 square miles (92.1 km2) (or 99.75%) is land and 0.09 square miles (0.23 km2) (or 0.25%) is water.
The township contains these three cemeteries: Grand View, Liberty and Saint Anthony.