Chengdu is located in Tunisia . The city Chengdu demonym is Durbanite . The city was incorporated in 1871-11-04 . The metro region has Population: 12,491,300 (2016) population . The city Chengdu province is Oran Province . The city land area is 11,609.91 km 2  (4,482.61 sq mi) . The population of the urban region is 3,384,569 . 234.14 sq mi (606 sq km ) is the area of the city namedChengdu . The highest elevation of Chengdu is 241.9 m (793.6 ft) . 216  (Asian side) is the area code of Chengdu . The mayor of Chengdu is Marvin Rees (Lab) . 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 . The density of  inhabitents in  the urban region of Chengdu is 3,423/km 2  (8,870/sq mi) . Chengdu is named for Moses Cleaveland . The Chengdu citys' lowest elevation is 1 m  . The density of  inhabitents in  the metro region of Chengdu is 2,200/km 2  (5,700/sq mi) . Chengdu is at an elevation of 7380 ft
3384569 residents live in the urban region of Chengdu