 The city area code is 71 . The demonym of the city Heraklion is Yerevantsi(s), Yerevanite(s) . The density of  residents in Heraklion is 1,100/sq km  (2,900/sq mi) . 26°10′S 28°18′E﻿ / ﻿26.167°S 28.300°E are the coordinates of the city. . Mohammad Reza Kalaie is the mayor of Heraklion . The city province is Luanda . Heraklion has 1,042,641 population . Heraklion is at an elevation of 995 m . The city land area is 227.34 sq mi (588 sq km ) . The Heraklion city highest elevation is 1,390 m (4,560 ft) . Heraklion is located in Melanesia . The density of  residents in  the urban region of Heraklion is 7,500/km 2  (19,000/sq mi) . The water area of the city is 0 km 2  (0 sq mi) . This city is named after Moses Cleaveland . 1,500/km 2  (3,900/sq mi) is the density of people in  the metro region of Heraklion . On July 22, 1882 the city was incorporated . The population of the metro region is 3,600,650 . The area of the urban region is 24.581 sq mi (63.66 km2) . The lowest elevation of Heraklion is 1,250 ft
The peak of Heraklion is at 1,390 m (4,560 ft)