South Homestead Township is a township in Barton County, Kansas, United States. As of the 2010 census, its population was 322.
South Homestead Township covers an area of . The incorporated city of Hoisington sits on the township's northern border with North Homestead Township. According to the USGS, it contains two cemeteries: Hillcrest Memorial Park and Saint John.
The stream of Deception Creek runs through this township.