Walnut Township may refer to:
Arkansas Walnut Township, Benton County, Arkansas, in Benton County, Arkansas Walnut Township, Montgomery County, Arkansas, in Montgomery County, Arkansas
Illinois Walnut Township, Bureau County, Illinois
Indiana Walnut Township, Marshall County, Indiana Walnut Township, Montgomery County, Indiana
Iowa Walnut Township, Adair County, Iowa Walnut Township, Appanoose County, Iowa Walnut Township, Dallas County, Iowa Walnut Township, Fremont County, Iowa Walnut Township, Jefferson County, Iowa Walnut Township, Madison County, Iowa Walnut Township, Palo Alto County, Iowa Walnut Township, Polk County, Iowa Walnut Township, Wayne County, Iowa
Kansas Walnut Township, Atchison County, Kansas Walnut Township, Barton County, Kansas Walnut Township, Bourbon County, Kansas Walnut Township, Brown County, Kansas Walnut Township, Butler County, Kansas Walnut Township, Cowley County, Kansas Walnut Township, Crawford County, Kansas Walnut Township, Jewell County, Kansas Walnut Township, Marshall County, Kansas, in Marshall County, Kansas Walnut Township, Pawnee County, Kansas, in Pawnee County, Kansas Walnut Township, Phillips County, Kansas, in Phillips County, Kansas Walnut Township, Reno County, Kansas, in Reno County, Kansas Walnut Township, Saline County, Kansas, in Saline County, Kansas
Missouri Walnut Township, Adair County, Missouri Walnut Township, Bates County, Missouri
Ohio Walnut Township, Fairfield County, Ohio Walnut Township, Gallia County, Ohio Walnut Township, Pickaway County, Ohio
Oklahoma Walnut Township, Caddo County, Oklahoma, in Caddo County, Oklahoma Walnut Township, Noble County, Oklahoma, in Noble County, Oklahoma
See also Walnut (disambiguation)