Diamond Creek is a suburb of Melbourne, Victoria, Australia, 23 km north-east of Melbourne's Central Business District, located within the Shire of Nillumbik local government area. Diamond Creek recorded a population of 12,503 at the 2021 census.
Population: 12,503 (2021 census)
Established: 1841
Location: 23 km (14 mi) from Melbourne · 7 km (4 mi) from Hurstbridge