Narayanpur is a Sub-District (Tehsil/Block/Mandal) in the Jamtara District of Jharkhand. As par Census 2011 information the sub-district code of Narayanpur is 02676. There are about 6 sub-districts in Jamtara and Narayanpur is one of them. Fatehpur, Jamtara, Karma Tanr Vidyasagar, Kundhit, Nala etc. are other sub-districts in Jamtara.There are about 244 villages in Narayanpur sub-district, which you can browse from villages list.