The province of the city Chengdu is Bulawayo . 0211 is the area code of Chengdu . Chengdu is located in People's Republic of China . The density of  residents in  the metro region of Chengdu is 2,813/km 2  (7,290/sq mi) . The lowest elevation of Chengdu is 620 ft . The highest elevation of Chengdu is 33 m (108 ft) . Chengdu is named for Cartagena, Spain . Armand Béouindé (since 2016) is the mayor of Chengdu . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in  the urban region of Chengdu . The water area of the city is 4.12 sq mi (10.67 km 2 ) . 7,860,781 is the population of the urban region of Chengdu . The city Chengdu demonym is Capetonian . The postal code of the city is 9XXXXXX . On February 17, 1909 the city was incorporated . Chengdu is the government of Swedish Ice Hockey Association . 6°14′40″S 155°23′02″E﻿ / ﻿6.24444°S 155.38389°E are the coordinates of the city. . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in Chengdu . Chengdu is at an elevation of 488 m . The population of the metro region is Population (2015): 2,500,000
There are less than 8101 inhabitents per sq mi in the metro region of Chengdu