The highest elevation of Jeddah is 770 m (2,530 ft) . 2,300/km 2  (6,100/sq mi) is the density of people in  the urban region of Jeddah . Jeddah is located in United Kingdom . The population of Jeddah is 1,779,361 . Mzwandile Masina (ANC) is the mayor of Jeddah . The city Jeddah demonym is Alexandrian, Alexandrine (Arabic: إسكندراني‎) . 720/km 2  (1,900/sq mi) is the density of people in  the metro region of Jeddah . The area of the urban region is Area: 2,787 km2 (1,076 sq mi) . The city province is Santiago Province . The city has the postal code 1100 .  The city area code is +57 2 . Jeddah is named for Christopher Columbus . Jeddah is the government of National Park Service . The density of  residents in Jeddah is 480.827/km 2  (1,245.34/sq mi) . The city was incorporated in 1900 . The lowest elevation of Jeddah is 190 m  . The water area of the city is 21 km 2  (8 sq mi) . The land area of the city is 340.5 sq mi (881.9 sq km) . The coordinates of the city are 9°1′48″N 38°44′24″E﻿ / ﻿9.03000°N 38.74000°E
Highest point is 585 m above the lowest point of this city