The City of Hawkesbury is a local government area of New South Wales, Australia, the City of Hawkesbury is located on the North and North Western edge of the Greater Sydney region and is adjacent to the Sydney metropolitan area, about 50 kilometres (31 mi) north-west of the Sydney central business district. Hawkesbury City is named after the Hawkesbury River. The Mayor of the City of Hawkesbury is Cr. Sarah McMahon, a member of the Liberal Party. From Wikipedia