The lowest elevation of Hyderabad is 0 ft . The coordinates of the city are 0°57′50″N 74°47′47″W﻿ / ﻿10.96389°N 74.79639°W . The city water area is 0.736 sq mi (1.905 sq km) 36.58% . The demonym of the city Hyderabad is Recifense . The city was incorporated in December 23, 1814 (village) . The city province is Sichuan . Hyderabad is located in England .  The city area code is +55 (41) . The Hyderabad city highest elevation is 1,390 m (4,560 ft) . The land area of the city is 16.0 sq mi (41.4 sq km) . Hyderabad is named for Henry E. Huntington . The density of  inhabitents in  the urban region of Hyderabad is 14,100/km 2  (37,000/sq mi) . The mayor of Hyderabad is Rafael Greca (PMN) . The population of the urban region is Population: 3,160,000 (2006) . 595,061 is the population of Hyderabad . The metro region is 3,913 sq mi (10,130 km 2 ) in area . The density of  people in  the metro region of Hyderabad is 1,275/km 2  (3,300/sq mi)
The peak of the city is at 75 m 