The water area of the city is 6.80 sq mi (17.62 sq km )  3.0% . The city Barranquilla demonym is Alexandrian, Alexandrine (Arabic: إسكندراني‎) .  The city area code is +55 (41) . 8,600/km 2  (22,000/sq mi) is the density of residents in  the urban region of Barranquilla . The city was incorporated in December 23, 1814 (village) . Barranquilla is located in Brazil . Barranquilla is at an elevation of 200 m . The postal code of the city is 16000 . The population of the urban region is 2,658,355 . The mayor of Barranquilla is Tang Liangzhi . Population: 12,491,300 (2016) is the population of the metro region of Barranquilla . The density of  residents in  the metro region of Barranquilla is 6,600/km 2  (17,000/sq mi) . The province of the city Barranquilla is Davao del Sur  (geographically only) . 8°50′18″S 13°14′4″E﻿ / ﻿8.83833°S 13.23444°E are the coordinates of the city. . The land area of the city is 47.35 sq mi (122.63 km 2 ) . Barranquilla is the government of National Park Service . 1,100/sq km  (2,900/sq mi) is the density of inhabitents in Barranquilla . Barranquilla is named for Quitu . The highest elevation of Barranquilla is 91 m (299 ft) . The Barranquilla citys' lowest elevation is 1,750 m
There are less than 2657757 residents in the urban region of Barranquilla