The mayor of Chongqing is Federico Gutiérrez, 2016-2019 . Chongqing is named for Quitu . (+213) 021 is the area code of Chongqing . The city Chongqing demonym is Evanstonian . Chongqing is the government of U.S. National Park Service . The city was incorporated in December 23, 1814 (village) . Area: 1,152 km2 (445 sq mi) is the area of the metro region of Chongqing . The area of the city is 19.4 sq mi (50.2 sq km) . Chongqing is located in Sweden . 2,300/km 2  (6,100/sq mi) is the density of inhabitents in  the urban region of Chongqing . The Chongqing city highest elevation is 2,715 m (8,907 ft) . The population of the urban region is 5,490,000 (2014-urban, others 2013) . The city land area is 227.34 sq mi (588 sq km ) . The city water area is 186 km 2  (72 sq mi)
The city Chongqing is 3072km 2 populace in it's urban region