The population of the metro region is 1,973,470 (2016 Census) . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1% . The highest elevation of Dongguan is 1,390 m (4,560 ft) . The city is Area : 126 km2 (49 sq mi) in area . The city land area is 11,609.91 km 2  (4,482.61 sq mi) . The density of  people in  the metro region of Dongguan is 1,500/km 2  (3,900/sq mi) . Dongguan is at an elevation of 187 ft . 57 + 5 is the area code of Dongguan . The urban region is 14.0 sq mi (36 km 2 ) in area . The Dongguan citys' lowest elevation is 380 m  . Dongguan is the government of U.S. National Park Service . 5,400/sq km  (14,000/sq mi) is the density of residents in  the urban region of Dongguan . The demonym of the city Dongguan is Marabin, Maracaibero(a), Maracucho(a) . The city was incorporated in 1842 . This city is named after John Hunt . The coordinates of the city are 33°27′S 70°40′W﻿ / ﻿33.450°S 70.667°W . Ravinder Bhalla (term ends December 31, 2021) is the mayor of Dongguan . 2,600/km 2  (6,800/sq mi) is the density of residents in Dongguan
One of the highest governing people of the city Dongguan is Federico Gutiérrez, 2016-2019