Noida, short for New Okhla Industrial Development Authority (ISO: Navīna Ōkhalā Audyōgika Vikāsa Prādhikaraṇa),[5] is a city[6] located in Gautam Buddha Nagar district of the Indian state of Uttar Pradesh. Noida is a satellite city of Delhi and is a part of the National Capital Region. As per provisional reports of Census of India, the population of Noida in 2011 was 642,381.[7] The city is managed by New Okhla Industrial Development Authority (NOIDA).[8] The district's administrative headquarters are in the nearby city of Greater Noida.