Hagley is a rural locality and town in the local government area of Meander Valley in the Launceston region of Tasmania. The locality is about 5 kilometres north-east of the town of Westbury. The 2016 census has a population of 335 for the state suburb of Hagley. The area was used by the Port Dalrymple—an early name for George Town in Northern Tasmania—Aboriginal Tasmanians until they were driven from their lands by European settlement.