Cartagena City is at an elevation of 16 ft . The Cartagena City citys' lowest elevation is 378 m  . The postal code of the city is 8320000 . Cartagena City is named for Christopher Columbus . The density of  residents in  the urban region of Cartagena City is 14,100/km 2  (37,000/sq mi) . The mayor of Cartagena City is Kakha Kaladze . The metro region has 4,567,857 population . The water area of the city is 3.4 sq mi (8.8 km 2 ) . 212  (European side) is the area code of Cartagena City . The land area of the city is 1,117.11 km 2  (431.32 sq mi) . The city Cartagena City province is Razavi Khorasan . 2,813/km 2  (7,290/sq mi) is the density of inhabitents in  the metro region of Cartagena City . Cartagena City is the government of Bristol City Council . 4,824/km 2  (12,490/sq mi) (2001) is the density of people in Cartagena City . The population of the urban region is 7,860,781 . Area: 572 km2 (221 sq mi) is the area of the city namedCartagena City . The city Cartagena City demonym is Delhiite . The coordinates of the city are 25°25′S 49°15′W﻿ / ﻿25.417°S 49.250°W . Cartagena City is located in People's Republic of China
To send a post to the city use 8320000 as zip.