The metro region is Area: 1,152 km2 (445 sq mi) in areaThe population of the metro region is Population: 12,491,300 (2016) . 14,708.8/km 2  (38,096/sq mi) is the density of people in  the urban region of Tianjin . The city Tianjin province is Pichincha . The Tianjin citys' lowest elevation is 378 m  . Tianjin is named for Harry Culver . The postal code of the city is 16000 . The city Tianjin demonym is Cartagenero(s) (in Spanish) . The city water area is 4.46 sq km  (1.72 sq mi) . The land area of the city is 8.921 sq mi (23.106 km 2 ) . On 1842 the city was incorporated . 1,500/km 2  (3,900/sq mi) is the density of residents in  the metro region of Tianjin . The area of the urban region is Area : 598.75 km2 (231.18 sq mi) . The city is Area : 1,706.8 km2 (659.0 sq mi) in area . The Tianjin city highest elevation is 424 m (1,391 ft) . Tianjin is at an elevation of 141 ft . 15,000/km 2  (40,000/sq mi) is the density of people in Tianjin . The mayor of Tianjin is Tri Rismaharini .  The city area code is +55 (41) . Tianjin is located in Sanma Province, Vanuatu . 20°10′12″S 28°34′48″E﻿ / ﻿20.17000°S 28.58000°E are the coordinates of the city. . Tianjin is the government of Bristol City Council
One of the highest governing people of the city Tianjin is Takashi Kawamura