The city Tianjin province is Pichincha .  The city area code is +55 (41) . The city Tianjin demonym is Cartagenero(s) (in Spanish) . Tianjin is at an elevation of 141 ft . 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 . The density of  people in  the metro region of Tianjin is 1,500/km 2  (3,900/sq mi) . The area of the city is Area : 1,706.8 km2 (659.0 sq mi) . Tianjin is located in Sanma Province, Vanuatu . The highest elevation of Tianjin is 424 m (1,391 ft) . 15,000/km 2  (40,000/sq mi) is the density of people in Tianjin . The city has the postal code 16000 . Area : 598.75 km2 (231.18 sq mi) is the area of the urban region of Tianjin . Tri Rismaharini is the mayor of Tianjin . The city water area is 4.46 sq km  (1.72 sq mi) . The lowest elevation of Tianjin is 1,240 ft . The metro region is Area: 1,152 km2 (445 sq mi) in areaThe population of the metro region is Population: 12,491,300 (2016) . The land area of the city is 8.921 sq mi (23.106 km 2 ) . This city is named after Harry Culver . The density of  residents in  the urban region of Tianjin is 14,708.8/km 2  (38,096/sq mi) . The city was incorporated in 1842
The city Tianjin is 1500/km 2 populace in it's metro region