Dongguan is named for John Hunt .  The city area code is 57 + 5 . The city was incorporated in 1842 . The density of  people in  the metro region of Dongguan is 1,500/km 2  (3,900/sq mi) . Dongguan is the government of U.S. National Park Service . The city is Area : 126 km2 (49 sq mi) in area . The highest elevation of Dongguan is 1,390 m (4,560 ft) . The coordinates of the city are 33°27′S 70°40′W﻿ / ﻿33.450°S 70.667°W . The Dongguan citys' lowest elevation is 380 m  . The demonym of the city Dongguan is Marabin, Maracaibero(a), Maracucho(a) . The mayor of Dongguan is Ravinder Bhalla (term ends December 31, 2021) . 5,400/sq km  (14,000/sq mi) is the density of residents in  the urban region of Dongguan . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . The population of the metro region is 1,973,470 (2016 Census) . Dongguan is at an elevation of 57 metres . 2,600/km 2  (6,800/sq mi) is the density of residents in Dongguan . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1% . 14.0 sq mi (36 km 2 ) is the area of the urban region of Dongguan
The city Dongguan is 14000/sq mi populace in it's urban region