The population of the urban region is 7,860,781 .  The city area code is 22 . This city is named after Cartagena, Spain . The postal code of the city is 21500 . The highest elevation of Indore is 1,390 m (4,560 ft) . 7,400/km 2  (19,000/sq mi) is the density of inhabitents in Indore . Indore is the government of National Park Service . The city water area is 6.80 sq mi (17.62 sq km )  3.0% . The density of  inhabitents in  the urban region of Indore is 7,500/km 2  (19,000/sq mi) . 2,452,656 is the population of the metro region of Indore . Indore is located in Melanesia . Indore is at an elevation of 320 m . The city province is Bulawayo . The demonym of the city Indore is Santiaguinos  (- as ) . The coordinates of the city are  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E . The city land area is 227.34 sq mi (588 sq km ) . On 1871 (Huntington) the city was incorporated . The density of  inhabitents in  the metro region of Indore is 1,600/sq km  (4,200/sq mi) . The mayor of Indore is Solomon Mguni . The Indore citys' lowest elevation is 3 ft
The peak of the city is at 1,750 m