Yorktown Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 431 and it contained 190 housing units.
Geography
According to the 2010 census, the township has a total area of , all land.
Cities, towns, villages
Hooppole
Unincorporated towns
Aliceville at
(This list is based on USGS data and may include former settlements.)
Adjacent townships
Prophetstown Township, Whiteside County (north) Tampico Township, Whiteside County (northeast) Fairfield Township, Bureau County (east) Gold Township, Bureau County (southeast) Alba Township (south) Atkinson Township (southwest) Loraine Township (west)
Cemeteries
The township contains these two cemeteries: Hooppole and Saint Marys.