The city water area is 0 km 2  (0 sq mi) . 1,500/km 2  (3,900/sq mi) is the density of people in  the metro region of Heraklion . Mohammad Reza Kalaie is the mayor of Heraklion . 24.581 sq mi (63.66 km2) is the area of the urban region of Heraklion . The Heraklion city highest elevation is 1,390 m (4,560 ft) . On July 22, 1882 the city was incorporated . The province of the city Heraklion is Luanda . 1,042,641 is the population of Heraklion . 1,100/sq km  (2,900/sq mi) is the density of people in Heraklion . The metro region has 3,600,650 population . Heraklion is located in Melanesia . Heraklion is at an elevation of 995 m . The land area of the city is 227.34 sq mi (588 sq km ) . The city Heraklion demonym is Yerevantsi(s), Yerevanite(s) . The lowest elevation of Heraklion is 380 m  .  The city area code is 71 . The coordinates of the city are 26°10′S 28°18′E﻿ / ﻿26.167°S 28.300°E . The density of  residents in  the urban region of Heraklion is 7,500/km 2  (19,000/sq mi) . This city is named after Moses Cleaveland
The urban region of Heraklion is 167 km2)