Greater Iquique is a Chilean conurbation that includes Iquique and Alto Hospicio communes in the Iquique Province in Tarapacá Region. It has a population of 275,789 in the 2012 census (preliminary results), becoming the second largest city in Norte Grande Far North after Antofagasta. Its designation as a metropolitan area is recent.
Map of Alto Hospicio, Tarapac%C3%A1 Region, Chile
References
Greater Iquique Wikipedia(Text) CC BY-SA