The city has the postal code 9XXXXXX . Chengdu is located in People's Republic of China . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in  the urban region of Chengdu . The city water area is 4.12 sq mi (10.67 km 2 ) . 7,860,781 is the population of the urban region of Chengdu . The density of  residents in  the metro region of Chengdu is 2,813/km 2  (7,290/sq mi) . The metro region has Population (2015): 2,500,000 population .  The city area code is 0211 . Chengdu is at an elevation of 1601 ft . The demonym of the city Chengdu is Capetonian . Chengdu is the government of Swedish Ice Hockey Association . On February 17, 1909 the city was incorporated . The Chengdu citys' lowest elevation is 190 m  . The Chengdu city highest elevation is 33 m (108 ft) . Armand Béouindé (since 2016) is the mayor of Chengdu . The city province is Bulawayo . The coordinates of the city are 6°14′40″S 155°23′02″E﻿ / ﻿6.24444°S 155.38389°E . This city is named after Cartagena, Spain . The density of  people in Chengdu is 3,300/km 2  (8,600/sq mi)
The city Chengdu is 3300/km 2 populace in it's urban region