The area of the city is 641 km 2  (247.6 sq mi) . Chongqing is the government of Municipality of Quito . 225,574 km 2  (87,095 sq mi) is the area of the urban region of Chongqing . Chongqing is at an elevation of 1397 m . The city water area is 3.4 sq mi (8.8 sq km) . 15,000/km 2  (40,000/sq mi) is the density of residents in Chongqing . The density of  residents in  the urban region of Chongqing is 3,423/km 2  (8,870/sq mi) . The city Chongqing demonym is Delhiite .  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E are the coordinates of the city. . The city was incorporated in December 23, 1814 (village) . The Chongqing city highest elevation is 91 m (299 ft) . The postal code of the city is 090101 to 090158 . The city Chongqing province is Sichuan . The city land area is 340.5 sq mi (881.9 sq km) . The population of the metro region is Population (2014): 7,360,703 . Vladimir Panov is the mayor of Chongqing . 9 is the area code of Chongqing . The Chongqing citys' lowest elevation is 7 ft
Chongqing is governed by Municipality of Quito