The city is 234.14 sq mi (606 sq km ) in area . The demonym of the city Chengdu is Durbanite . The population of the metro region is Population: 12,491,300 (2016) . The mayor of Chengdu is Marvin Rees (Lab) . The density of  inhabitents in  the metro region of Chengdu is 2,200/km 2  (5,700/sq mi) . The city province is Oran Province . On 1871-11-04 the city was incorporated . The postal code of the city is 9XXXXXX . The coordinates of the city are 33°27′S 70°40′W﻿ / ﻿33.450°S 70.667°W . 216  (Asian side) is the area code of Chengdu . The Chengdu citys' lowest elevation is 3 ft . The city land area is 11,609.91 km 2  (4,482.61 sq mi) . 3,384,569 is the population of the urban region of Chengdu . The Chengdu city highest elevation is 241.9 m (793.6 ft) . This city is named after Moses Cleaveland . Chengdu is located in Tunisia . Chengdu is at an elevation of 2250 m . 3,423/km 2  (8,870/sq mi) is the density of people in  the urban region of Chengdu
There are more than 9123 people per sq mi in the urban region of Chengdu