The land area of the city is 8.13 sq mi (21.06 km 2 ) . (+593) 4 is the area code of Heraklion . The density of  inhabitents in Heraklion is 6,413/km 2  (16,610/sq mi) . The city Heraklion demonym is Yerevantsi(s), Yerevanite(s) . The city water area is 45.3 sq mi (117.4 sq km) . On December 23, 1814 (village) the city was incorporated . The density of  inhabitents in  the metro region of Heraklion is 662.1/km 2  (1,715/sq mi) . Hayk Marutyan is the mayor of Heraklion . The population of the urban region is 3,039,444 . The city has the postal code 34000 to 34990 . The highest elevation of Heraklion is 1,390 m (4,560 ft) . This city is named after Christopher Columbus . The city Heraklion province is Bulawayo . 3,442,361 is the population of the metro region of Heraklion . Heraklion is the government of Kamloops City Council . Area: 223 km2 (86 sq mi) is the area of the city namedHeraklion . The lowest elevation of Heraklion is 7 ft . The density of  people in  the urban region of Heraklion is 3,300/km 2  (8,600/sq mi) . The coordinates of the city are 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250°
There are 9500 residents per sq mi in the urban region of Heraklion