The city has the postal code 34000 to 34990 . The province of the city Heraklion is Bulawayo . Heraklion is named for Christopher Columbus . The density of  inhabitents in Heraklion is 6,413/km 2  (16,610/sq mi) . Heraklion is the government of Kamloops City Council . The city water area is 45.3 sq mi (117.4 sq km) . The density of  inhabitents in  the metro region of Heraklion is 662.1/km 2  (1,715/sq mi) . The city was incorporated in December 23, 1814 (village) . The city is Area: 223 km2 (86 sq mi) in area . The city land area is 8.13 sq mi (21.06 km 2 ) . The Heraklion citys' lowest elevation is 7 ft . The coordinates of the city are 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250° . The metro region has 3,442,361 population . The population of the urban region is 3,039,444 . The highest elevation of Heraklion is 1,390 m (4,560 ft) . The demonym of the city Heraklion is Yerevantsi(s), Yerevanite(s) . Hayk Marutyan is the mayor of Heraklion .  The city area code is (+593) 4 . The density of  people in  the urban region of Heraklion is 3,300/km 2  (8,600/sq mi)
The peak of the city is at 246 ft