The density of  people in  the urban region of Changchun is 2,305/km 2  (5,970/sq mi) . Changchun is located in Angkor, Siem Reap, Cambodia . The water area of the city is 3.4 sq mi (8.8 km 2 ) . Changchun is the government of Ministry of Culture . The city is 344.5 km 2  (133.01 sq mi) in area . The Changchun citys' lowest elevation is 1,750 m . The land area of the city is 194.74 sq mi (504.38 km 2 ) . (+20) 2 is the area code of Changchun . The highest elevation of Changchun is 14,110 ft (4,300 m) . The city Changchun province is Cebu (geographically only) . 584.4 sq mi (1,513.59 km2) is the area of the urban region of Changchun . The coordinates of the city are 12°00′N 8°31′E﻿ / ﻿12.000°N 8.517°E . 2,500/km 2  (6,600/sq mi) is the density of people in  the metro region of Changchun . Changchun is named for Christ Church, Oxford . Changchun is at an elevation of 131 m . The city has the postal code 8320000 . 630/sq km  (1,600/sq mi) is the density of inhabitents in Changchun
There are less than 682 residents per sq km in Changchun