Walnut Township is one of ten townships in Adair County, Missouri, United States.

[4] Walnut Township covers an area of 52.1 square miles (134.9 km2)[3] and contains no incorporated settlements.

It contains two cemeteries: Cheeseman and Hall.

[citation needed] The streams of Little Mussel Creek and Little Walnut Creek run through this township.

This Adair County, Missouri state location article is a stub.