Agra (Hindi: आगरा; Urdu: آگرہ; /ˈɑːɡrə/; Āgrā, the former capital of Hindustan, is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India. It is 363 kilometres (226 mi) west of the state capital, Lucknow, and 200 kilometres (124 mi) south of the national capital New Delhi. With a population of 1,686,976 (2010 est.), it is one of the most populous cities in Uttar Pradesh and the 19th most populous in India. Agra can also refer to the administrative district that has its headquarters in Agra city.