The city is Area: 223 km2 (86 sq mi) in area . The area of the urban region is 9,014.3 sq mi (3,843.8 sq km) . The demonym of the city Chengdu is Istanbulite  . 1,300/km 2  (3,400/sq mi) is the density of residents in Chengdu . 6,310,000 (2017) is the population of the metro region of Chengdu . The mayor of Chengdu is Hou You-yi (KMT) . Chengdu is located in Russia . The coordinates of the city are 8°3′S 34°54′W﻿ / ﻿8.050°S 34.900°W . The city water area is 0 km 2  (0 sq mi) . This city is named after Henry E. Huntington . The land area of the city is 340.5 sq mi (881.9 sq km) . The highest elevation of Chengdu is 324 m (1,063 ft) .  The city area code is +995 32 . 1,275/sq km (3,300/sq mi) is the density of residents in  the metro region of Chengdu . Chengdu is the government of Swedish Ice Hockey Association . The city province is Liaoning . The density of  people in  the urban region of Chengdu is 4,800/km 2  (12,000/sq mi) . The city was incorporated in February 17, 1909
On February 17, 1909 the city was awarded the legal declaration of a municipal charter.