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