Grassdale was an agricultural community of pioneer families in Cass county (now Bartow). A post office existed there from 1886-1902. Today, only a few scattered houses exist. Grassdale is located in the vicinity of Cassville-White Road and Old Grassdale Road.
Source: History of Bartow County, Georgia, Formerly Cass by Lucy Josephine Cunyus; United States and Worldwide Postal History by Jim Forte.