The land area of the city is 5.39 sq mi (13.96 km 2 ) . UNESCO World Heritage Site is named for Confluence of Grand River and Gunnison River . 3,300/km 2  (8,600/sq mi) is the density of people in  the urban region of UNESCO World Heritage Site . The city water area is 21 km 2  (8 sq mi) . The density of  inhabitents in  the metro region of UNESCO World Heritage Site is 6,600/km 2  (17,000/sq mi) . The highest elevation of UNESCO World Heritage Site is 2,715 m (8,907 ft) . UNESCO World Heritage Site is at an elevation of 131 m . The lowest elevation of UNESCO World Heritage Site is 1 m  . UNESCO World Heritage Site is the government of Bristol City Council . The density of  inhabitents in UNESCO World Heritage Site is 1,100/sq km  (2,800/sq mi) . The postal code of the city is 1100 . The city province is Alborz . The city UNESCO World Heritage Site demonym is Yerevantsi(s), Yerevanite(s) . UNESCO World Heritage Site is located in England . The coordinates of the city are 12°8′11″N 86°15′5″W﻿ / ﻿12.13639°N 86.25139°W . Vladimir Panov is the mayor of UNESCO World Heritage Site .  The city area code is +966-12 . 47.84 sq mi (123.90 km 2 ) is the area of the city namedUNESCO World Heritage Site . The population of the urban region is 2,947,722
The city UNESCO World Heritage Site is 8600/sq mi populace in it's urban region