Hallam is a suburb in Melbourne, Victoria, Australia, 34 km south-east of Melbourne's Central Business District, located within the City of Casey local government area. Hallam recorded a population of 11,355 at the 2021 census. The suburb has its own railway station. Hallam is bounded by the South Gippsland Freeway in the west, Eumemmerring Creek and Hallam North Road in the north, a drain easement in the east, and Centre Road in the south.