Fortaleza is the state capital of Ceará, located in Northeastern Brazil. With a population of over 2.5 million (metropolitan region over 3.4 million), Fortaleza is the 5th largest city in Brazil. It has an area of 313 square kilometres (121 sq mi) and one of the highest demographic densities in the country. To the north of the city lies the Atlantic Ocean; to the south are the cities of Pacatuba, Eusébio, Maracanaú and Itaitinga; to the east is the county of Aquiraz and the Atlantic Ocean; and to the west is the city of Caucaia. Residents of the city are known as Fortalezenses. The current mayor is Luizianne Lins a former academic at the local Federal University of Ceará and well known feminist.