The city is Area: 344.5 km2 (133.01 sq mi) in area . The population of the urban region is 16,349,831 (2nd) . 1,352.5/km 2  (3,527/sq mi) is the density of inhabitents in  the metro region of Guayaquil . The lowest elevation of Guayaquil is 3 ft . 3,341.11 sq mi (8,653 km 2 ) is the area of the metro region of Guayaquil . The city land area is 48.42 sq mi (125.41 km 2 ) . The demonym of the city Guayaquil is Tbilisian , Tbilisite . 01 is the area code of Guayaquil . Guayaquil is the government of Parks Canada . The mayor of Guayaquil is Cynthia Viteri . Guayaquil is at an elevation of 4905 ft . 7,500/km 2  (19,000/sq mi) is the density of people in  the urban region of Guayaquil . The water area of the city is 0.68 sq mi (1.77 km 2 ) . On 1900 the city was incorporated . The city has the postal code 34000 to 34990
The zip code of the city Guayaquil is EC1701