(+593) 4 is the area code of Guayaquil City . The city Guayaquil City demonym is Guayaquilean . The city has the postal code 090101 to 090158 . Area: 344.5 km2 (133.01 sq mi) is the area of the city namedGuayaquil CityGuayaquil City has Population: 2,698,077  population . The city Guayaquil City province is Guayas . Guayaquil City is at an elevation of 13.2 ft . Guayaquil City is located in Ecuador . The area of the metro region is Area: 2,493.86 km2 (962.88 sq mi)The metro region has Population: 3,113,725  population . Cynthia Viteri is the mayor of Guayaquil City . The coordinates of the city are 2°11′S 79°53′W﻿ / ﻿2.183°S 79.883°W 
The people of the city Guayaquil City are also known as Guayaquilean