The highest elevation of Guayaquil is 425 m (1,394 ft) . The city Guayaquil demonym is Durbanite . The province of the city Guayaquil is Kadiogo . Guayaquil is the government of Parks Canada . The postal code of the city is 090101 to 090158 . The land area of the city is 340.5 sq mi (881.9 sq km) . The water area of the city is 3.4 sq mi (8.8 km 2 ) . The city was incorporated in September 20, 1917 . This city is named after Moses Cleaveland .  The city area code is 22 . Pedrito Tomas Pereira Caballero is the mayor of Guayaquil . 3°52′N 11°31′E﻿ / ﻿3.867°N 11.517° are the coordinates of the city. . The area of the urban region is 234.72 km 2  (90.63 sq mi) . The metro region has Population: 3,113,725  population . 351 km 2  (136 sq mi) is the area of the city namedGuayaquil . The density of  inhabitents in  the urban region of Guayaquil is 464.71/km 2  (1,203.6/sq mi) . Guayaquil is at an elevation of 4455 ft . The lowest elevation of Guayaquil is 620 ft
More than 4 km 2 area of the city Guayaquil is water