The density of  inhabitents in Chongqing is 15,000/km 2  (40,000/sq mi) . Chongqing is at an elevation of 4593 ft . Chongqing is the government of Municipality of Quito . Population (2014): 7,360,703 is the population of the metro region of Chongqing .  The city area code is 9 . The highest elevation of Chongqing is 91 m (299 ft) . The city province is Sichuan . 641 km 2  (247.6 sq mi) is the area of the city namedChongqing . On December 23, 1814 (village) the city was incorporated . The density of  residents in  the urban region of Chongqing is 3,423/km 2  (8,870/sq mi) . The land area of the city is 340.5 sq mi (881.9 sq km) . The city water area is 3.4 sq mi (8.8 sq km) . The city Chongqing demonym is Delhiite . 225,574 km 2  (87,095 sq mi) is the area of the urban region of Chongqing . The Chongqing citys' lowest elevation is 7 ft . The coordinates of the city are  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E . The city has the postal code 090101 to 090158 . The mayor of Chongqing is Vladimir Panov
The peak of the city is at 0 m 