The density of  people in  the metro region of Dongguan is 1,500/km 2  (3,900/sq mi) . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . 14.0 sq mi (36 km 2 ) is the area of the urban region of Dongguan .  The city area code is 57 + 5 . Dongguan is the government of U.S. National Park Service . The mayor of Dongguan is Ravinder Bhalla (term ends December 31, 2021) . Dongguan is at an elevation of 187 ft . 1,973,470 (2016 Census) is the population of the metro region of Dongguan . This city is named after John Hunt . The density of  residents in Dongguan is 2,600/km 2  (6,800/sq mi) . 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 density of  inhabitents in  the urban region of Dongguan is 5,400/sq km  (14,000/sq mi) . On 1842 the city was incorporated . Area : 126 km2 (49 sq mi) is the area of the city namedDongguan . The demonym of the city Dongguan is Marabin, Maracaibero(a), Maracucho(a) . The Dongguan citys' lowest elevation is 1,250 ft . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1%
There are more than 2913 inhabitents per km 2 in Dongguan