The city was incorporated in 1871-11-04 . The city land area is 5,490.35 km 2  (2,119.84 sq mi) . The postal code of the city is 8320000 . The Chichen Itza citys' lowest elevation is 0 m  . This city is named after Cartagena, Spain . Chichen Itza is the government of Ministry of Culture . The water area of the city is 186 km 2  (72 sq mi) . Chichen Itza is located in Angkor, Siem Reap, Cambodia . 3,600,650 is the population of the metro region of Chichen Itza . The population of the urban region is 3,039,444 . The coordinates of the city are 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250° . 14,100/km 2  (37,000/sq mi) is the density of inhabitents in  the urban region of Chichen Itza . Zhang Guoqing is the mayor of Chichen Itza . 0.032/sq km  (0.083/sq mi) is the density of residents in Chichen Itza . The density of  inhabitents in  the metro region of Chichen Itza is 1,275/sq km (3,300/sq mi) .  The city area code is 84 . Chichen Itza is at an elevation of 33 ft
96.72 percentage is land in Chichen Itza