The city water area is 1.420 sq mi (3.677 km 2 )  13.73% . The urban region has 3,435,394 population . The land area of the city is 1,117.11 km 2  (431.32 sq mi) . The province of the city Chengdu is Alberta . This city is named after Rao Jodha . The density of  people in  the urban region of Chengdu is 464.71/km 2  (1,203.6/sq mi) . The Chengdu citys' lowest elevation is 3 ft . Chengdu is at an elevation of 2250 m . 26°10′S 28°18′E﻿ / ﻿26.167°S 28.300°E are the coordinates of the city. . The density of  inhabitents in  the metro region of Chengdu is 1,275/sq km (3,300/sq mi) . On 1799 (Guyandotte) the city was incorporated . 57 + 5 is the area code of Chengdu . Area: 223 km2 (86 sq mi) is the area of the city namedChengdu . The Chengdu city highest elevation is 14,110 ft (4,300 m) . The postal code of the city is 16000 . The demonym of the city Chengdu is Caleño . 1,401,687 is the population of the metro region of Chengdu . Mohammad Reza Kalaie is the mayor of Chengdu . 5,165.1/km 2  (13,378/sq mi) is the density of inhabitents in Chengdu . Chengdu is located in People's Republic of China
707 km2 is covered by the city