Wethersfield Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 3,935 and contained 1,827 housing units.
Geography
According to the 2010 census, the township has a total area of , all land.
Cities, towns, villages
Kewanee (southwest quarter)
Extinct towns
Saxon at
(These towns are listed as "historical" by the USGS.) Wethersfield at
Adjacent townships
Kewanee Township (north) Elmira Township, Stark County (east) Toulon Township, Stark County (southeast) Goshen Township, Stark County (south) Lynn Township, Knox County (southwest) Galva Township (west) Burns Township (northwest)
Cemeteries
The township contains these four cemeteries: Cavanagh, Evergreen Memory Garden, Saxon and Wethersfield.