The metro region is Area: 2,493.86 km2 (962.88 sq mi) in area . The land area of the city is 16.0 sq mi (41.4 sq km) . Chengdu is at an elevation of 20 ft . The city Chengdu demonym is Marabin, Maracaibero(a), Maracucho(a) . On 1799 (Guyandotte) the city was incorporated . Chengdu is the government of Swedish Ice Hockey Association . The city water area is 4.08 sq mi (10.57 km 2 ) . 9,400/km 2  (24,000/sq mi) is the density of people in Chengdu . Chengdu is named for Henry E. Huntington . The city has the postal code 3000 00 -  3019 00 .  The city area code is 242 . Daisy Torres is the mayor of Chengdu . 2,200/km 2  (5,700/sq mi) is the density of residents in  the metro region of Chengdu . The city Chengdu province is Algiers Province . The coordinates of the city are 7°36′29″S 110°12′14″E﻿ / ﻿7.608°S 110.204°E﻿ / -7.608; 110.204 . The density of  residents in  the urban region of Chengdu is 3,423/km 2  (8,870/sq mi) . Chengdu is located in Magelang, Central Java . The Chengdu city highest elevation is 1,879 m (6,165 ft) . The population of the urban region is Population (2011): 2,440,000  . The city is Area : 499 km2 (193 sq mi) in area . The Chengdu citys' lowest elevation is 75 m 
There are less than 24390 inhabitents per sq mi in Chengdu