Hat Gamharia is a Sub-District (Tehsil/Block/Mandal) in the Pashchimi Singhbhum District of Jharkhand. As par Census 2011 information the sub-district code of Hat Gamharia is 02738. There are about 18 sub-districts in Pashchimi Singhbhum and Hat Gamharia is one of them. Anandpur, Bandgaon, Chaibasa, Chakradharpur, Goilkera, Gudri, Jagannathpur, Jhinkpani, Khuntpani, Kumardungi, Majhgaon, Manjhari, Manoharpur, Noamundi, Sonua, Tantnagar, Tonto etc. are other sub-districts in Pashchimi Singhbhum.There are about 53 villages in Hat Gamharia sub-district, which you can browse from villages list.