The land area of the city is 47.35 sq mi (122.63 km 2 ) . The demonym of the city Brasília is Barranquillero/a . The coordinates of the city are  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E . The postal code of the city is 9XXXXXX . The lowest elevation of Brasília is 1,240 ft . 4,005,015 is the population of the metro region of Brasília . 9,014.3 sq mi (3,843.8 km2) is the area of the urban region of Brasília . The province of the city Brasília is Davao del Sur  (geographically only) . Brasília is named for Henry E. Huntington . The Brasília city highest elevation is 770 m (2,530 ft) . The water area of the city is 4.46 sq km  (1.72 sq mi) . 3,300/km 2  (8,600/sq mi) is the density of people in  the urban region of Brasília . The mayor of Brasília is Federico Gutiérrez, 2016-2019 . The city was incorporated in July 22, 1882 . Brasília is at an elevation of 7 ft . 775 is the area code of Brasília . 344.5 km 2  (133.01 sq mi) is the area of the city namedBrasília . The density of  inhabitents in Brasília is 9,900/km 2  (26,000/sq mi)
The geographic location of the city is at  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E