Walnut Township, Adair County, Iowa

Walnut Township is one of seventeen townships in Adair County, Iowa, USA. At the 2010 census, its population was 176.

Geography
Walnut Township covers an area of 35.65 sqmi and contains no incorporated settlements. According to the USGS, it contains four cemeteries: Abandoned Timber, Canby, Oakwood and Saint Josephs.