Richland Township is one of twelve townships in Chickasaw County, Iowa, USA. As of the 2000 census, its population was 369.
Richland Township was organized in 1856.
Richland Township covers an area of and contains no incorporated settlements. According to the USGS, it contains one cemetery, Richland Township.
The streams of Etter Creek and Little Wapsipinicon River run through this township.