The Cairo citys' lowest elevation is 5,740 ft  . Cairo is located in Angkor, Siem Reap, Cambodia . 2,121 km 2  (819 sq mi) is the area of the city namedCairo . The metro region has 16,100,000 population . 6,600/km 2  (17,000/sq mi) is the density of people in  the metro region of Cairo . The area of the urban region is Area : 993.5 km2 (383.6 sq mi) . Cairo is at an elevation of 1397 m . The city water area is 0.37 sq mi (0.95 km 2 ) . Christian Roger Okemba (PCT) is the mayor of Cairo . 350/sq mi (140/km 2 ) is the density of residents in Cairo . The coordinates of the city are 7°23′47″N 3°55′0″E﻿ / ﻿7.39639°N 3.91667°E . The density of  inhabitents in  the urban region of Cairo is 3,300/km 2  (8,600/sq mi) . Cairo is named for Moses Cleaveland . On March 6, 1836 (city) the city was incorporated . The demonym of the city Cairo is Evanstonian . The Cairo city highest elevation is 1,879 m (6,165 ft) .  The city area code is +57 2
In the map the city Cairo could be found at 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250°