The city water area is 0 km 2  (0 sq mi) . Heraklion is located in Melanesia . Heraklion has 1,042,641 population . This city is named after Moses Cleaveland . The highest elevation of Heraklion is 1,390 m (4,560 ft) . 7,500/km 2  (19,000/sq mi) is the density of inhabitents in  the urban region of Heraklion . 71 is the area code of Heraklion . 1,500/km 2  (3,900/sq mi) is the density of people in  the metro region of Heraklion . The city was incorporated in July 22, 1882 . The Heraklion citys' lowest elevation is 1,250 ft . Heraklion is at an elevation of 995 m . Mohammad Reza Kalaie is the mayor of Heraklion . The city Heraklion demonym is Yerevantsi(s), Yerevanite(s) . 3,600,650 is the population of the metro region of Heraklion . The city land area is 227.34 sq mi (588 sq km ) . The density of  residents in Heraklion is 1,100/sq km  (2,900/sq mi) . 24.581 sq mi (63.66 km2) is the area of the urban region of Heraklion . The city province is Luanda . The coordinates of the city are 26°10′S 28°18′E﻿ / ﻿26.167°S 28.300°E
There are less than 1458 people per sq km in the metro region of Heraklion