Gurgaon pronunciation (Hindi: गुड़गांव) is the sixth largest city in the Indian state of Haryana. According to 2007 India census, Gurgaon has a population of 2 million .Gurgaon has grown extensively during the last decade due to its proximity to Delhi and emergence as a major outsourcing destination and real estate market in northern India. An important town in ancient Hindu mythology, Gurgaon is one of Delhi's four major satellite cities and is therefore considered to be a part of the National Capital Region of India.