The city Hyderabad demonym is Yerevantsi(s), Yerevanite(s) . 3,423/km 2  (8,870/sq mi) is the density of people in  the urban region of Hyderabad . This city is named after Confluence of Grand River and Gunnison River . Tri Rismaharini is the mayor of Hyderabad . The coordinates of the city are  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E . The Hyderabad citys' lowest elevation is 75 m  . The water area of the city is 0.36 sq mi (0.92 km 2 ) . The highest elevation of Hyderabad is 1,390 m (4,560 ft) . Hyderabad is the government of Bristol City Council . The province of the city Hyderabad is Misamis Oriental (geographically only) . The city has the postal code 130000 . The city was incorporated in 1 October 1984 . The city land area is 194.74 sq mi (504.38 km 2 ) . The urban region is 14 sq.mi (36 km2) in area . Hyderabad is located in South Africa . 1,500/km 2  (3,900/sq mi) is the density of people in  the metro region of Hyderabad . 2,300/km 2  (5,900/sq mi) is the density of people in Hyderabad . The population of Hyderabad is Population: 2,698,077  . (+20) 3 is the area code of Hyderabad . The metro region has 1,766,823 population
More than 207 km 2 area of the city Hyderabad is land