Cairo is the government of Municipality of Quito . 700/km 2  (1,800/sq mi) is the density of residents in Cairo . 36°18′N 59°36′E﻿ / ﻿36.300°N 59.600°E are the coordinates of the city. . Cairo has Population: 3,457,409 population . Cairo is at an elevation of 3264 ft . The city Cairo demonym is Yerevantsi(s), Yerevanite(s) . The lowest elevation of Cairo is 246 ft . 84 is the area code of Cairo . 335.4 sq mi (539.7 km 2 ) is the area of the urban region of Cairo . The postal code of the city is 090101 to 090158 . The Cairo city highest elevation is 2,715 m (8,907 ft) . The metro region is 4,500 sq mi (11,700 km 2 ) in area . The city water area is 551.92 sq mi (1,429.46 km 2 ) . The land area of the city is 225.73 sq km  (87.15 sq mi) . The city province is Oran Province . The density of  inhabitents in  the metro region of Cairo is 4,484/km 2  (11,610/sq mi) . The city was incorporated in 1871-11-04 . The density of  inhabitents in  the urban region of Cairo is 14,100/km 2  (37,000/sq mi) . Cairo is located in Angkor, Siem Reap, Cambodia
There are less than 1691 people per sq km in Cairo