North Sydney Council is a local government area on the Lower North Shore of Sydney, New South Wales, Australia, established on 29 July 1890 through the amalgamation of three boroughs. The area is bounded by Willoughby to the north and north-west, Northern Beaches to the north-east, Mosman to the east, Lane Cove to the west and Sydney Harbour to the south. It covers an area of approximately and as at the had an estimated population of . The administrative seat of North Sydney Council is located in the suburb of North Sydney, approximately north of the Sydney central business district. The Mayor of North Sydney Council is Cr. Zoë Baker, an independent politician, first elected on 10 January 2022. Suburbs and localities in the local government area Suburbs serviced by North Sydney Council are: History The area now covered by North Sydney Council originally comprised three municipalities: the Borough of East St Leonards from 1860 (Kirribilli, Cremorne Point, Milsons Point), the Borough of St Leonards from 1867 (Cammeray, Mosman, Waverton, Wollstonecraft) and the very small Borough of Victoria from 1871 (McMahons Point and parts of North Sydney and Lavender Bay). These boroughs lasted until 29 July 1890 when they merged to form the "Borough of North Sydney". Following a petition submitted by residents in 1892, on 11 April 1893 the Mossman Ward of North Sydney confirmed its separation as the Borough of Mosman, being proclaimed by Lieutenant-Governor Sir Frederick Darley. From 28 December 1906, following the passing of the Local Government Act, 1906, the council was renamed as the "Municipality of North Sydney". North Sydney Municipal Council first met in the 1885 East St Leonards Town Hall on Alfred Street, Milsons Point, that had been built for the Borough of East St Leonards, and took up residence in the North Sydney Council Chambers on Miller Street, North Sydney, from 12 July 1926. Post-war council history and Mack era With the completion of the Warringah Expressway in 1968, a construction that involved the wide-scale demolition of areas in the centre of the municipality, North Sydney was split in two and development in the North Sydney central business district took off. With this development resulting in the destruction of the heritage streetscape of the North Sydney CBD, threatening the character of surrounding areas, several movements of North Sydney residents formed to oppose and manage the pace and extent of development. One prominent