Karachi is located in Sanma Province, Vanuatu . The water area of the city is 4.12 sq mi (10.67 km 2 ) . The city Karachi province is Jilin . Population: 3,113,725  is the population of the metro region of Karachi . Karachi is the government of Municipality of Quito . The city land area is 16.0 sq mi (41.4 sq km) . The density of  residents in Karachi is 3,351/km 2  (8,680/sq mi) . The demonym of the city Karachi is Recifense . Karachi is named for Christopher Columbus . 4,800/km 2  (12,000/sq mi) is the density of inhabitents in  the urban region of Karachi . Population: 3,160,000 (2006) is the population of the urban region of Karachi . The mayor of Karachi is Takele Uma Benti . The postal code of the city is 130000 . Karachi is at an elevation of 16 ft . The density of  people in  the metro region of Karachi is 210.9/km 2  (546.2/sq mi) . The coordinates of the city are 59°20′17″N 018°04′20″E﻿ / ﻿59.33806°N 18.07222°E﻿ / 59.33806; 18.07222 .  The city area code is (+20) 2 . The Karachi citys' lowest elevation is 0 ft . The highest elevation of Karachi is 1,879 m (6,165 ft) . The city was incorporated in November 7, 1861, as Denver City, C.T.
Geraldo Júlio de Mello Filho (Geraldo Júlio) (PSB) is an important local leader of the city Karachi