7,500/km 2  (19,000/sq mi) is the density of people in  the urban region of Guayaquil . The city has the postal code 34000 to 34990 . The population of the urban region is 16,349,831 (2nd) . The water area of the city is 0.68 sq mi (1.77 km 2 ) . Guayaquil is at an elevation of 1495 m . The Guayaquil citys' lowest elevation is 1 m  . On 1900 the city was incorporated . Cynthia Viteri is the mayor of Guayaquil . The city is Area: 344.5 km2 (133.01 sq mi) in area . 1,352.5/km 2  (3,527/sq mi) is the density of inhabitents in  the metro region of Guayaquil . The city land area is 48.42 sq mi (125.41 km 2 ) . Guayaquil is the government of Parks Canada . The metro region is 3,341.11 sq mi (8,653 km 2 ) in area . 01 is the area code of Guayaquil . The city Guayaquil demonym is Tbilisian , Tbilisite
Tianjinese , Tianjiner live in Guayaquil