Ramgarh is a Sub-District (Tehsil/Block/Mandal) in the Dumka District of Jharkhand. As par Census 2011 information the sub-district code of Ramgarh is 02668. There are about 10 sub-districts in Dumka and Ramgarh is one of them. Dumka, Gopikandar, Jama, Jarmundi, Kathikund, Masalia, Ranishwar, Saraiyahat, Shikaripara etc. are other sub-districts in Dumka.There are about 321 villages in Ramgarh sub-district, which you can browse from villages list.