Cottage Grove Township, Allen County, Kansas

Cottage Grove Township is one of twelve townships in Allen County, Kansas, United States. As of the 2010 census, its population was 246.

Geography
Cottage Grove Township covers an area of 96.5 km2 and contains no incorporated settlements. According to the USGS, it contains two cemeteries: Kerns and Saint Peters.

The streams of Coal Creek, Goose Creek and Rocky Branch run through this township.