Adityapur is a city and suburb in Jamshedpur, Jharkhand, India. It is a municipal corporation in the Seraikela Sadar subdivision in the Seraikela Kharsawan district. Adityapur is part of the Greater Jamshedpur, under the Indian government's Jawaharlal Nehru National Urban Renewal Mission (JNNURM). It is separated from Jamshedpur by the Kharkai River.