Willow Township is one of sixteen townships in Cherokee County, Iowa, USA. As of the 2000 census, its population was 845. Geography Willow Township covers an area of and contains two incorporated settlements: Quimby and Washta. According to the USGS, it contains two cemeteries: Grandview and Sunset View. References External links US-Counties.com City-Data.com Townships in Cherokee County, Iowa Townships in Iowa