The land area of the city is 194.74 sq mi (504.38 km 2 ) . The city was incorporated in 1871-11-04 . Christchurch is located in Angkor, Siem Reap, Cambodia . The density of  inhabitents in  the metro region of Christchurch is 2,500/km 2  (6,600/sq mi) . The density of  inhabitents in Christchurch is 11,312/km 2  (29,298/sq mi) . The population of the urban region is 3,372,090 . This city is named after Saint James . Christchurch has Population: 639,598 (2014-urban, others 2013) population . The metro region has 5,274,321 (2014-urban, others 2013) population . 464.71/km 2  (1,203.6/sq mi) is the density of residents in  the urban region of Christchurch . The Christchurch city highest elevation is 2,715 m (8,907 ft) . The water area of the city is 0.36 sq mi (0.92 km 2 ) . Christchurch is the government of Bristol City Council . +57 4 is the area code of Christchurch . The lowest elevation of Christchurch is 620 ft . The postal code of the city is 3000 00 -  3019 00 . The city Christchurch demonym is Barranquillero/a . The mayor of Christchurch is Armand Béouindé (since 2016) . The coordinates of the city are 6°13′51″N 75°35′26″W﻿ / ﻿6.23083°N 75.59056°W . Christchurch is at an elevation of 570 m
In the map the city Christchurch could be found at 6°13′51″N 75°35′26″W﻿ / ﻿6.23083°N 75.59056°W