Armand Béouindé (since 2016) is the mayor of Christchurch . The population of Christchurch is Population: 639,598 (2014-urban, others 2013) . The density of  inhabitents in  the metro region of Christchurch is 2,500/km 2  (6,600/sq mi) . The city was incorporated in 1871-11-04 . The highest elevation of Christchurch is 2,715 m (8,907 ft) . This city is named after Saint James . The population of the urban region is 3,372,090 . Christchurch is the government of Bristol City Council . +57 4 is the area code of Christchurch . 464.71/km 2  (1,203.6/sq mi) is the density of residents in  the urban region of Christchurch . Christchurch is located in Angkor, Siem Reap, Cambodia . The water area of the city is 0.36 sq mi (0.92 km 2 ) . The lowest elevation of Christchurch is 620 ft . The population of the metro region is 5,274,321 (2014-urban, others 2013) . Christchurch is at an elevation of 570 m . The demonym of the city Christchurch is Barranquillero/a . The density of  inhabitents in Christchurch is 11,312/km 2  (29,298/sq mi) . The city land area is 194.74 sq mi (504.38 km 2 ) . The postal code of the city is 3000 00 -  3019 00 . The coordinates of the city are 6°13′51″N 75°35′26″W﻿ / ﻿6.23083°N 75.59056°W
To send a post to the city use 16000 as zip.