The city province is Luanda .  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 city land area is 227.34 sq mi (588 sq km ) . The city Heraklion demonym is Yerevantsi(s), Yerevanite(s) . On July 22, 1882 the city was incorporated . The highest elevation of Heraklion is 1,390 m (4,560 ft) . 3,600,650 is the population of the metro region of Heraklion . 7,500/km 2  (19,000/sq mi) is the density of inhabitents in  the urban region of Heraklion . The Heraklion citys' lowest elevation is 380 m  . The population of Heraklion is 1,042,641 . Heraklion is located in Melanesia . This city is named after Moses Cleaveland . Heraklion is at an elevation of 995 m . The city water area is 0 km 2  (0 sq mi) . 24.581 sq mi (63.66 km2) is the area of the urban region of Heraklion . The mayor of Heraklion is Mohammad Reza Kalaie . 1,500/km 2  (3,900/sq mi) is the density of people in  the metro region of Heraklion . 1,100/sq km  (2,900/sq mi) is the density of people in Heraklion
The city Heraklion is 19000/sq mi populace in it's urban region