South Salem Township is a township in Greenwood County, Kansas, USA.

As of the 2000 census, its population was 127.

South Salem Township covers an area of 87.61 square miles (226.9 km2) and contains no incorporated settlements.

According to the USGS, it contains two cemeteries: Highland and Ladd.

This article about a location in Greenwood County, Kansas is a stub.