14,100/km 2  (37,000/sq mi) is the density of people in  the urban region of Christchurch . 41°43′N 44°47′E﻿ / ﻿41.717°N 44.783°E are the coordinates of the city. . The city province is Cebu (geographically only) . The demonym of the city Christchurch is Guayaquilean . The density of  residents in  the metro region of Christchurch is 662.1/km 2  (1,715/sq mi) . Christchurch is at an elevation of 4 m . The population of Christchurch is Population (2012): 3,937,451 . The metro region has Population: 12,491,300 (2016) population . The lowest elevation of Christchurch is 1,250 ft . 22 is the area code of Christchurch . The highest elevation of Christchurch is 33 m (108 ft) . The land area of the city is 47.35 sq mi (122.63 km 2 ) . This city is named after Harry Culver . The area of the urban region is 9,014.3 sq mi (3,843.8 km2) . On March 6, 1836 (city) the city was incorporated . The water area of the city is 0.736 sq mi (1.905 sq km) 36.58%
There are 12494818 people in metro region of Christchurch