Maidstone is a suburb of Melbourne, Victoria, Australia, 8 km west from Melbourne's Central Business District. Its local government area is the City of Maribyrnong. At the 2011 Census, Maidstone had a population of 7,750.
The suburb is mainly a residential pocket, nestled in Melbourne's inner-west. Maidstone is bounded by Suffolk Street to the south, Ashley Street to the west, along Summerhill Road and Rosamond Road to the east, and along Williamson Road and Rosamond Road to the north and north-east.