Sheffield Township is one of thirteen townships in Tippecanoe County, Indiana, United States. As of the 2010 census, its population was 3,865 and it contained 1,454 housing units.
According to the 2010 census, the township has a total area of , of which (or 99.97%) is land and (or 0.03%) is water.
The township contains these five cemeteries: Baker, Holladay, Newcomer, Salem and Wyandot.