Sagma is a Sub-District (Tehsil/Block/Mandal) in the Garhwa District of Jharkhand. As par Census 2011 information the sub-district code of Sagma is 02505. There are about 19 sub-districts in Garhwa and Sagma is one of them. Bardiha, Bhandaria, Bhawnathpur, Bishunpura, Chinia, Danda, Dandai, Dhurki, Garhwa, Kandi, Ketar, Kharaundhi, Majhiaon, Meral, Nagaruntari, Ramkanda, Ramna, Ranka etc. are other sub-districts in Garhwa.There are about 17 villages in Sagma sub-district, which you can browse from villages list.