The city was incorporated in 1 October 1984 . 3,423/km 2  (8,870/sq mi) is the density of people in  the urban region of Hyderabad . 14 sq.mi (36 km2) is the area of the urban region of Hyderabad . (+20) 3 is the area code of Hyderabad . The city Hyderabad demonym is Yerevantsi(s), Yerevanite(s) .  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E are the coordinates of the city. . Hyderabad is the government of Bristol City Council . The lowest elevation of Hyderabad is 75 m  . Hyderabad is named for Confluence of Grand River and Gunnison River . Population: 2,698,077  is the population of Hyderabad . The water area of the city is 0.36 sq mi (0.92 km 2 ) . The density of  people in  the metro region of Hyderabad is 1,500/km 2  (3,900/sq mi) . The metro region has 1,766,823 population . The Hyderabad city highest elevation is 1,390 m (4,560 ft) . The postal code of the city is 130000 . The mayor of Hyderabad is Tri Rismaharini . The city province is Misamis Oriental (geographically only) . Hyderabad is located in South Africa . 2,300/km 2  (5,900/sq mi) is the density of people in Hyderabad . The city land area is 194.74 sq mi (504.38 km 2 )
There are 2381 people per sq km in Hyderabad