The postal code of the city is 080020 . Ekurhuleni City is the government of National Park Service . The land area of the city is 8.921 sq mi (23.106 km 2 ) . The city Ekurhuleni City province is Lusaka Province . Ekurhuleni City is at an elevation of 4 m .  The city area code is 22 . 9,584.10/sq mi (3,717.14/km 2) is the density of people in Ekurhuleni City . This city is named after Calgary, Mull . The population of the metro region is Population: 3,113,725  . The Ekurhuleni City citys' lowest elevation is 0 ft . Population: 1,747,152 is the population of Ekurhuleni City . On September 20, 1917 the city was incorporated . The highest elevation of Ekurhuleni City is 770 m (2,530 ft) . Oscar Malapitan is the mayor of Ekurhuleni City . The density of  people in  the metro region of Ekurhuleni City is 1,500/km 2  (3,900/sq mi) . Ekurhuleni City is located in Nicaragua . The city water area is 0.736 sq mi (1.905 sq km) 36.58% . 43°23′9″N 8°24′23″W﻿ / ﻿43.38583°N 8.40639°W﻿ / 43.38583; -8.40639 are the coordinates of the city. . The density of  residents in  the urban region of Ekurhuleni City is 3,300/km 2  (8,600/sq mi)
More than 922 km 2 area of the city Ekurhuleni City is land