The demonym of the city Chengdu is Durbanite . The Chengdu citys' lowest elevation is 3 ft . The province of the city Chengdu is Oran Province . Chengdu is named for Moses Cleaveland . On 1871-11-04 the city was incorporated . Chengdu is at an elevation of 7380 ft . The area of the city is 234.14 sq mi (606 sq km ) . The density of  inhabitents in  the metro region of Chengdu is 2,200/km 2  (5,700/sq mi) . The city land area is 11,609.91 km 2  (4,482.61 sq mi) . The metro region has Population: 12,491,300 (2016) population . The Chengdu city highest elevation is 241.9 m (793.6 ft) . 3,423/km 2  (8,870/sq mi) is the density of people in  the urban region of Chengdu . 216  (Asian side) is the area code of Chengdu . The postal code of the city is 9XXXXXX . 3,384,569 is the population of the urban region of Chengdu . Chengdu is located in Tunisia . 33°27′S 70°40′W﻿ / ﻿33.450°S 70.667°W are the coordinates of the city. . The mayor of Chengdu is Marvin Rees (Lab)
There are less than 3041 residents per km 2 in the metro region of Chengdu