Deerfield Township is one of twelve townships in Chickasaw County, Iowa, USA. As of the 2000 census, its population was 417.
History
Deerfield Township was organized in 1856. ==Geography==
Geography
Deerfield Township covers an area of and contains no incorporated settlements. According to the USGS, it contains one cemetery, Deerfield. The stream of Elk Creek runs through this township. ==References==