The city has the postal code 8320000 . Dalian has January 1, 1894 population . Dalian is at an elevation of 778 ft . The Dalian citys' lowest elevation is 1 m  . Dalian is located in Oyo .  The city area code is (+213) 021 . 1,300/km 2  (3,400/sq mi) is the density of residents in Dalian . Dalian is the government of Municipality of Quito . Malini Laxmansingh Gaur (BJP) is the mayor of Dalian . The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . The coordinates of the city are 36°45′14″N 3°3′32″E﻿ / ﻿36.75389°N 3.05889°E . On December 23, 1814 (village) the city was incorporated . 14,708.8/km 2  (38,096/sq mi) is the density of residents in  the urban region of Dalian . Population (2014): 5,160,512 is the population of the urban region of Dalian . The Dalian city highest elevation is 424 m (1,391 ft) . The province of the city Dalian is Kadiogo . This city is named after Christopher Columbus
The city Dalian is 1497km 2 populace