The city water area is 2.52 sq mi (6.53 sq km ) . The mayor of Changchun is Vladimir Panov . 1,352.5/km 2  (3,527/sq mi) is the density of residents in  the metro region of Changchun . Changchun is at an elevation of 272.21 ft . Area: 2,805 km2 (1,083 sq mi) is the area of the metro region of Changchun . Changchun is located in Germany . 041 is the area code of Changchun . The highest elevation of Changchun is 1,390 m (4,560 ft) . The Changchun citys' lowest elevation is 0 ft . The area of the urban region is Area : 598.75 km2 (231.18 sq mi) . The province of the city Changchun is Algiers Province . Changchun is the government of Swedish Ice Hockey Association . The postal code of the city is 9XXXXXX . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . 7,500/km 2  (19,000/sq mi) is the density of residents in  the urban region of Changchun . This city is named after Moses Cleaveland . The city was incorporated in July 22, 1882
Less than  4118 sq mi area of the city Changchun is land