Coldwater Township is a township in Comanche County, Kansas, United States.

Coldwater Township covers an area of 424.89 square miles (1,100.5 km2) and contains one incorporated settlement, Coldwater (the county seat).

According to the USGS, it contains two cemeteries: Crown Hill and Nescatunga.

Coldwater Township contains one airport or landing strip, Stark Airport.

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