Wethersfield Township, Henry County, Illinois
Wethersfield Township  | |
|---|---|
Location in Henry County  | |
Henry County's location in Illinois  | |
| Coordinates: 41°11′32″N 89°55′26″W / 41.19222°N 89.92389°W | |
| Country | United States | 
| State | Illinois | 
| County | Henry | 
| Established | November 4, 1836 | 
| Area | |
 • Total  | 35.56 sq mi (92.1 km2) | 
| • Land | 35.56 sq mi (92.1 km2) | 
| • Water | 0 sq mi (0 km2) 0% | 
| Elevation | 820 ft (250 m) | 
| Population  (2020)  | |
 • Total  | 3,792 | 
| • Density | 110/sq mi (41/km2) | 
| Time zone | UTC-6 (CST) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP codes | 61434, 61443  | 
| FIPS code | 17-073-80983 | 
Wethersfield Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2020 census, its population was 3,792 and contained 1,840 housing units.