The city Cairo demonym is Evanstonian . 3,300/km 2  (8,600/sq mi) is the density of residents in  the urban region of Cairo . The city water area is 0.37 sq mi (0.95 km 2 ) . The Cairo city highest elevation is 1,879 m (6,165 ft) . This city is named after Moses Cleaveland . +57 2 is the area code of Cairo . The urban region is Area : 993.5 km2 (383.6 sq mi) in area . The mayor of Cairo is Christian Roger Okemba (PCT) . The city was incorporated in March 6, 1836 (city) . Cairo is at an elevation of 4593 ft . Cairo is located in Angkor, Siem Reap, Cambodia . 6,600/km 2  (17,000/sq mi) is the density of people in  the metro region of Cairo . 350/sq mi (140/km 2 ) is the density of residents in Cairo . 7°23′47″N 3°55′0″E﻿ / ﻿7.39639°N 3.91667°E are the coordinates of the city. . The Cairo citys' lowest elevation is 1,750 m . The area of the city is 2,121 km 2  (819 sq mi) . 16,100,000 is the population of the metro region of Cairo
The city is at a height of 1358 m