 The city area code is 9 . The city Tianjin province is Pichincha . 3,300/km 2  (8,600/sq mi) is the density of people in  the urban region of Tianjin . The Tianjin city highest elevation is 424 m (1,391 ft) . 2,200/km 2  (5,700/sq mi) is the density of residents in  the metro region of Tianjin . The lowest elevation of Tianjin is 380 m  . The city land area is 227.34 sq mi (588 sq km ) . Tianjin is located in Zulia . Tianjin is the government of Ministry of Culture . The population of Tianjin is Population: 971,592 (2016) . The population of the urban region is 8,220,207 . The density of  inhabitents in Tianjin is 1,600/km 2  (4,200/sq mi) (2011) . Area: 5,609.9 km2 (2,166.0 sq mi) is the area of the metro region of TianjinThe metro region has 5,278,448 population . The water area of the city is 551.92 sq mi (1,429.46 km 2 ) . The postal code of the city is 34000 to 34990 . Tianjin is named for Joe Juneau . The mayor of Tianjin is Norman Maurice Armitage . The city was incorporated in 1900 . 10°24′N 75°30′W﻿ / ﻿10.400°N 75.500°W are the coordinates of the city. . Tianjin is at an elevation of 0 meters . The city Tianjin demonym is Marabin, Maracaibero(a), Maracucho(a)
The zip code of the city Tianjin is 1100