Grand River Township, Adair County, Iowa

Grand River Township is one of seventeen townships in Adair County, Iowa, USA. As of the 2020 census, its population was 140.

History
Grand River Township was organized in 1855.

Geography
Grand River Township covers an area of 35.91 sqmi and contains no incorporated settlements. According to the USGS, it contains three cemeteries: Boley Farm, Grand River Center and Hebron.