Wyong is a town on the Central Coast of New South Wales, Australia. It is located approximately 63 km SSW of Newcastle and 93 km NNE of t…Wyong is a town on the Central Coast of New South Wales, Australia. It is located approximately 63 km SSW of Newcastle and 93 km NNE of the state capital Sydney. Established in 1888, it is one of the two administrative centres for the Central Coast Council local government area.