This city is named after Saint James . The population of the urban region is 3,372,090 . The coordinates of the city are 39°12′45.05″N 140°53′11.217″E﻿ / ﻿39.2125139°N 140.88644917°E﻿ / 39.2125139; 140.88644917 . 720/km 2  (1,900/sq mi) is the density of residents in  the metro region of Tbilisi . The city has the postal code 34000 to 34990 . 0211 is the area code of Tbilisi . The city land area is 153.33 sq mi (397.13 km 2 ) . The province of the city Tbilisi is Cebu (geographically only) . The city is 385.8 sq mi (999.3 sq km ) in area . 7,500/km 2  (19,000/sq mi) is the density of inhabitents in  the urban region of Tbilisi . The metro region has 13,542,900 population . Tbilisi is located in Japan . The mayor of Tbilisi is Tri Rismaharini . The demonym of the city Tbilisi is Mashhadi, Mashadi, Mashdi (informal) . 17,000/sq km (43,000/sq mi) is the density of people in Tbilisi . Tbilisi is at an elevation of 56 ft . The lowest elevation of Tbilisi is 1,750 m . The highest elevation of Tbilisi is 1,879 m (6,165 ft) . The city water area is 1.420 sq mi (3.677 km 2 )  13.73% . The city was incorporated in March 6, 1836 (city)
The city Tbilisi is 19480sq mi populace in it's urban region