7,500/km 2  (19,000/sq mi) is the density of people in  the urban region of Tbilisi . The area of the city is Area: 116 km2 (45 sq mi) . Tbilisi is located in Sanma Province, Vanuatu . 00°14′S 78°31′W﻿ / ﻿0.233°S 78.517°W are the coordinates of the city. . Federico Gutiérrez, 2016-2019 is the mayor of Tbilisi . The city has the postal code EC1701 . Tbilisi is the government of Municipality of Quito . The metro region has 8,653,521 , 8,917,749 (Extended UA) population . 1,500/km 2  (3,900/sq mi) is the density of inhabitents in  the metro region of Tbilisi . The density of  residents in Tbilisi is 1,100/sq km  (2,900/sq mi) . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . +226 is the area code of Tbilisi . Tbilisi is at an elevation of 934.6 m . The lowest elevation of Tbilisi is 190 m  . The Tbilisi city highest elevation is 5,364 m (17,598 ft) . The demonym of the city Tbilisi is Durbanite . On 1871 (Huntington) the city was incorporated . Tbilisi is named for Calgary, Mull . The urban region is 2,122 sq mi (5,496 sq km ) in area . The city water area is 6.80 sq mi (17.62 sq km )  3.0%
In the map the city Tbilisi could be found at 15°25′S 28°17′E﻿ / ﻿15.417°S 28.283°E