The city was incorporated in 1900 . The density of  people in  the urban region of Dongguan is 4,800/km 2  (12,000/sq mi) . The city has the postal code 8320000 . The land area of the city is 8.13 sq mi (21.06 km 2 ) .  The city area code is (+90) 224 . The province of the city Dongguan is Gauteng . The urban region has 16,349,831 (2nd) population . Dongguan is the government of Ministry of Culture . The density of  inhabitents in  the metro region of Dongguan is 4,484/km 2  (11,610/sq mi) . Dongguan is located in England . The population of the metro region is 6,310,000 (2017) . The Dongguan city highest elevation is 425 m (1,394 ft) . The water area of the city is 4.46 sq km  (1.72 sq mi) . This city is named after Joe Juneau . The mayor of Dongguan is Tri Rismaharini . The area of the city is 19.4 sq mi (50.2 sq km) . 0.032/sq km  (0.083/sq mi) is the density of residents in Dongguan . The lowest elevation of Dongguan is 1,750 m . Dongguan is at an elevation of 62 ft
There are less than 11510 residents per sq mi in the metro region of Dongguan