Originally called The Grange, the suburb is named after Captain
Charles Sturt's cottage, which originally stood on of farmland. Sturt's farm was subdivided in 1878 by a private company intending to establish a beach resort. The cottage still stands and is now a museum. The name was adopted in 1945 by the local government area of the
Town of Henley and Grange following agreement between it and the state's Nomenclature Committee and other government agencies. Boundaries were also established in 1945 over that portion of the Town of Henley and Grange located north of
Kirkcaldy Beach Road. On 19 November 2009, land bounded by Trimmer Parade, Sportsmans Drive, Brebner Drive and Frederick Road was removed from the adjoining suburb of
Seaton and added to the northern side of Grange following a proposal put forward by a resident group associated with the "Grange Golf Course Estate" and sponsored by the
City of Charles Sturt. ==Demographics==