Baker Township is a township in Crawford County, Kansas, United States. As of the 2020 census, its population was 3,467.
Baker Township covers an area of surrounding the city of Pittsburg and a small part of the city of Frontenac. According to the USGS, it contains three cemeteries: Dietz, Frontenac and West Union.
The streams East Cow Creek, First Cow Creek and Second Cow Creek run through this township.