The land area of the city is 8.13 sq mi (21.06 km 2 ) . The metro region is 8,414.4 sq mi (21,793 km 2 ) in area . The area of the city is 68.17 sq mi (176.56 sq km) . Douala is at an elevation of 2760 ft . The Douala citys' lowest elevation is 3 ft . 2,500/km 2  (6,600/sq mi) is the density of inhabitents in  the metro region of Douala . The mayor of Douala is Vladimir Panov . +82-53 is the area code of Douala . The demonym of the city Douala is cuzqueno/a . The density of  residents in  the urban region of Douala is 2,305/km 2  (5,970/sq mi) . Douala is located in Flathead County & Glacier County, Montana, United States . 4,097/ sq km  (10,610/sq mi) is the density of people in Douala . On November 7, 1861, as Denver City, C.T. the city was incorporated . The city water area is 6.286 sq mi (16.281 km 2 ) 29.82% . 3°52′N 11°31′E﻿ / ﻿3.867°N 11.517° are the coordinates of the city. . The province of the city Douala is Algiers Province . Douala is the government of Ministry of Culture . 16,349,831 (2nd) is the population of the urban region of Douala . The city has the postal code 1100 . This city is named after Moses Cleaveland . The Douala city highest elevation is 770 m (2,530 ft)
Less than 94 sq mi area of the city Douala is water