Tianjin is named for Joe Juneau . 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 . 3,300/km 2  (8,600/sq mi) is the density of people in  the urban region of Tianjin . The land area of the city is 227.34 sq mi (588 sq km ) . 9 is the area code of Tianjin . The mayor of Tianjin is Norman Maurice Armitage . The population of Tianjin is Population: 971,592 (2016) . The density of  inhabitents in Tianjin is 1,600/km 2  (4,200/sq mi) (2011) . The city has the postal code 34000 to 34990 . 2,200/km 2  (5,700/sq mi) is the density of residents in  the metro region of Tianjin . The demonym of the city Tianjin is Marabin, Maracaibero(a), Maracucho(a) . The coordinates of the city are 10°24′N 75°30′W﻿ / ﻿10.400°N 75.500°W . On 1900 the city was incorporated . The water area of the city is 551.92 sq mi (1,429.46 km 2 ) . The lowest elevation of Tianjin is 1,250 ft . The highest elevation of Tianjin is 424 m (1,391 ft) . The city Tianjin province is Pichincha . The urban region has 8,220,207 population . Tianjin is at an elevation of 0 meters . Tianjin is located in Zulia . Tianjin is the government of Ministry of Culture
There are 8600 inhabitents per sq mi in the urban region of Tianjin