Wyong Shire was a local government area located in the Central Coast region of New South Wales, Australia. The incorporation of the Wyong area dates back to 7 March 1906 when the entire area of the Brisbane Water Police District outside of the Town of Gosford was proclaimed as the Erina Shire. From 1 January 1947, local government in the Central Coast region was reorganised, creating Gosford Shire and Wyong Shire, which comprised Erina Shire north and east of Kulnura, Central Mangrove and Lisarow.

The Central Coast is a peri-urban region lying on the Pacific Ocean in northern-eastern New South Wales, Australia. The region is situated north of Sydney, which is filled with subtropical national parks, forests and also encompasses the major coastal waterways of Brisbane Water, Tuggerah Lakes and southern Lake Macquarie. The region's hinterland, which has fertile valleys, rural farmland and wineries, and also includes the Watagan Mountains. The Central Coast is known for its regional coastal towns like Terrigal, The Entrance, Ettalong Beach, Budgewoi and Bateau Bay with resorts and holiday parks, which feature many expansive beaches and lagoons with surfing and coastal tracks, as well as scenic views. Gosford is the main commercial hub and gateway.