Willoughby City is a local government area located on the Lower North Shore of Sydney, Australia. It encompasses several suburbs including Chatswood, Willoughby, Artarmon, Castle Cove, and North Willoughby. Willoughby City is known for its affluent residential areas, commercial centers, and recreational facilities such as parks, golf courses, and leisure centers. It is also home to various cultural and heritage sites, including the Willoughby Museum and Zenith Theatre. The local government is responsible for providing services and amenities to its residents, maintaining infrastructure, and promoting community engagement and development.