York Township is one of sixteen townships in Elkhart County, Indiana. As of the 2000 census, its population was 3,728.
York Township was named after the state of New York, the point of origin of many of its early settlers.
Bonneyville Mill was added to the National Register of Historic Places in 1976.
According to the 2010 census, the township has a total area of , of which (or 99.10%) is land and (or 0.90%) is water. Hunter Lake is in this township.
The township contains one cemetery, Bonneyville.