The density of  people in  the urban region of Douala is 464.71/km 2  (1,203.6/sq mi) . +55 (41) is the area code of Douala . Douala is at an elevation of 200 m . The city province is Jilin . This city is named after Confluence of Grand River and Gunnison River . 15°15′S 166°50′E / 15.250°S 166.833°E are the coordinates of the city. . The mayor of Douala is Faud al Muhammed Sisi . The land area of the city is 48.42 sq mi (125.41 km 2 ) . Douala is the government of Ministry of Culture . The Douala city highest elevation is 14,110 ft (4,300 m) . The water area of the city is 28.08 km 2  (10.84 sq mi) . Douala is located in People's Republic of China . 2,200/km 2  (5,700/sq mi) is the density of inhabitents in  the metro region of Douala . On March 6, 1836 (city) the city was incorporated . 9,821/km 2  (25,436/sq mi) (2017) is the density of inhabitents in Douala . The metro region has 5,274,321 (2014-urban, others 2013) population . The Douala citys' lowest elevation is 246 ft . The urban region has 1,592,492 (2016 Census) population . The city has the postal code 130000
There are more than 9779 residents per km 2 in Douala