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