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