Walnut Grove Township may refer to the following places in the United States:
Walnut Grove Township, Knox County, Illinois Walnut Grove Township, McDonough County, Illinois Walnut Grove Township, Kansas Walnut Grove Township, Greene County, Missouri Walnut Grove Township, Knox County, Nebraska Walnut Grove Township, Granville County, North Carolina, a township in Granville County, North Carolina Walnut Grove Township, Wilkes County, North Carolina, a township in Wilkes County, North Carolina Walnut Grove Township, a township in Woods County, Oklahoma Walnut Grove Township, Douglas County, South Dakota, a township in Douglas County, South Dakota
See also Walnut Grove (disambiguation) Walnut Township (disambiguation)