850/km 2  (2,200/sq mi) is the density of inhabitents in Chengdu . 7,500/km 2  (19,000/sq mi) is the density of residents in  the urban region of Chengdu . The city water area is 4.08 sq mi (10.57 km 2 ) . The highest elevation of Chengdu is 1,390 m (4,560 ft) . The urban region is 234.72 km 2  (90.63 sq mi) in area . The city land area is 316.42 km 2  (122.17 sq mi) . Chengdu is at an elevation of 4905 ft . Chengdu is located in Canada . Chengdu is the government of Parks Canada . This city is named after Rao Jodha . The city Chengdu province is Liaoning . Takashi Kawamura is the mayor of Chengdu . The area of the metro region is 7,952 sq mi (20,596 km2) . The city has the postal code 207, 208, 220 - 224, 226 - 228, 231 - 239, 241 - 244, 247 - 249, 251 - 253 . 25°18′45″N 80°41′15″W﻿ / ﻿25.3125000°N 80.6875000°W﻿ / 25.3125000; -80.6875000 are the coordinates of the city. . The city was incorporated in March 6, 1836 (city) . The city is 351 km 2  (136 sq mi) in area . The demonym of the city Chengdu is Capetonian . The density of  people in  the metro region of Chengdu is 210.9/km 2  (546.2/sq mi) . The Chengdu citys' lowest elevation is 75 m 
There are 850 people per sq km in Chengdu