Changchun is located in South Africa . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1% . The urban region has Population: 13,319,229 population . The city was incorporated in December 23, 1814 (village) . This city is named after Quitu . The mayor of Changchun is Maung Maung Soe . The city land area is 16.0 sq mi (41.4 sq km) . Changchun is the government of Ministry of Culture . The coordinates of the city are 56°50′N 60°35′E﻿ / ﻿56.833°N 60.583°E . (+593) 4 is the area code of Changchun . The demonym of the city Changchun is Medellinense  ,  Paisa . The density of  people in  the metro region of Changchun is 1,600/km 2  (4,200/sq mi) . The city Changchun province is Algiers Province . Populations (2019): 3,731,447 is the population of the metro region of Changchun . The density of  people in  the urban region of Changchun is 3,300/km 2  (8,600/sq mi) . The city has the postal code 090101 to 090158 . Changchun is at an elevation of 15641734 m . The lowest elevation of Changchun is 1,240 ft
Maung Maung Soe govern the city Changchun