The major part of the City was first incorporated in 1860 as the Mornington Roads District, which became a shire in 1871 and was renamed Shire of Frankston and Hastings in 1893, losing its western riding to form the Shire of Mornington, which has since been amalgamated into the Shire of Mornington Peninsula. On 19 October 1960, the Shire of Frankston and Hastings split in two, with the western part remaining as the Shire of Frankston, and the eastern part being incorporated as the Shire of Hastings.