The city is 319.03 sq mi (826.28 km 2 ) in area . The Calgary citys' lowest elevation is 378 m  . The density of  people in  the metro region of Calgary is 2,500/km 2  (6,600/sq mi) . The density of  inhabitents in  the urban region of Calgary is 5,400/sq km  (14,000/sq mi) . The population of the urban region is Population (2011): 2,440,000  . The province of the city Calgary is Luanda . Calgary is the government of National Park Service . The metro region has 4,291,577 (3rd)(population of the Federal District) population . 5,200/km 2  (13,000/sq mi) is the density of inhabitents in Calgary . The land area of the city is 8.13 sq mi (21.06 km 2 ) . On 1871-11-04 the city was incorporated . 25°18′45″N 80°41′15″W﻿ / ﻿25.3125000°N 80.6875000°W﻿ / 25.3125000; -80.6875000 are the coordinates of the city. . Calgary is located in Republic of the Congo . The mayor of Calgary is Pedrito Tomas Pereira Caballero . The highest elevation of Calgary is 424 m (1,391 ft) . The city water area is 2.52 sq mi (6.53 sq km ) .  The city area code is +55 (41) . This city is named after Rao Jodha . The demonym of the city Calgary is Mashhadi, Mashadi, Mashdi (informal) . The postal code of the city is 130000 . Calgary is at an elevation of 1 m
The location of the city is  longitude by 0.233°S latitude