Population: 3,457,409 is the population of Cairo . Cairo is located in Angkor, Siem Reap, Cambodia . The city was incorporated in 1871-11-04 . 700/km 2  (1,800/sq mi) is the density of residents in Cairo . The city water area is 551.92 sq mi (1,429.46 km 2 ) . The city has the postal code 090101 to 090158 . Cairo is at an elevation of 3264 ft . The density of  inhabitents in  the metro region of Cairo is 4,484/km 2  (11,610/sq mi) . 14,100/km 2  (37,000/sq mi) is the density of inhabitents in  the urban region of Cairo . The Cairo citys' lowest elevation is 246 ft . 36°18′N 59°36′E﻿ / ﻿36.300°N 59.600°E are the coordinates of the city. . The highest elevation of Cairo is 2,715 m (8,907 ft) . Cairo is the government of Municipality of Quito . The city Cairo demonym is Yerevantsi(s), Yerevanite(s) . The area of the urban region is 335.4 sq mi (539.7 km 2 ) . The city Cairo province is Oran Province . 4,500 sq mi (11,700 km 2 ) is the area of the metro region of Cairo . 84 is the area code of Cairo . The city land area is 225.73 sq km  (87.15 sq mi)
Cairo is located at 48°41′48″N 113°43′6″W﻿ / ﻿48.69667°N 113.71833°W﻿ / 48.69667; -113.71833