Manchester is a city and metropolitan borough in Greater Manchester, England. The city has the country's fifth-largest population at 547,627 and lies within the United Kingdom's second-most populous urban area, with a population of 2.7 million, third most-populous county, at around 2.8 million, and third-most populous metropolitan area, with a population of 3.3 million. It is fringed by the Cheshire Plain to the south, the Pennines to the north and east, and an arc of towns with which it forms a continuous conurbation. The local authority for the city is Manchester City Council.