The Guayaquil city highest elevation is 425 m (1,394 ft) . Population: 3,113,725  is the population of the metro region of Guayaquil . The density of  inhabitents in  the urban region of Guayaquil is 464.71/km 2  (1,203.6/sq mi) . The water area of the city is 3.4 sq mi (8.8 km 2 ) . Pedrito Tomas Pereira Caballero is the mayor of Guayaquil . Guayaquil is the government of Parks Canada . The city land area is 340.5 sq mi (881.9 sq km) . The postal code of the city is 090101 to 090158 . Guayaquil is named for Moses Cleaveland . Guayaquil is at an elevation of 4455 ft . 22 is the area code of Guayaquil . The coordinates of the city are 3°52′N 11°31′E﻿ / ﻿3.867°N 11.517° . The Guayaquil citys' lowest elevation is 190 m  . The city was incorporated in September 20, 1917 . The area of the city is 351 km 2  (136 sq mi) . The area of the urban region is 234.72 km 2  (90.63 sq mi) . The city Guayaquil province is Kadiogo . The city Guayaquil demonym is Durbanite
To send a post to the city use 090101 to 090158 as zip.