Gautam Buddha Nagar district is a district of Uttar Pradesh, named after Gautama Buddha. It is a part of Delhi NCR and is divided into 4 sub-divisions i.e. Noida, Greater Noida, Dadri and Jewar. Greater Noida is the administrative headquarters of Gautam Buddha Nagar district. Noida, Greater Noida, Dadri, Jewar and Dankaur falls under this district.