Grand River Township is one of seventeen townships in Adair County, Iowa, USA.

[3] Grand River Township was organized in 1855.

[4][5] Grand River Township covers an area of 35.91 square miles (93.0 km2) and contains no incorporated settlements.

According to the USGS, it contains three cemeteries: Boley Farm, Grand River Center and Hebron.

This article about the geography of Adair County, Iowa is a stub.