Bardiha is a Sub-District (Tehsil/Block/Mandal) in the Garhwa District of Jharkhand. As par Census 2011 information the sub-district code of Bardiha is 02500. There are about 19 sub-districts in Garhwa and Bardiha is one of them. Bhandaria, Bhawnathpur, Bishunpura, Chinia, Danda, Dandai, Dhurki, Garhwa, Kandi, Ketar, Kharaundhi, Majhiaon, Meral, Nagaruntari, Ramkanda, Ramna, Ranka, Sagma etc. are other sub-districts in Garhwa.There are about 22 villages in Bardiha sub-district, which you can browse from villages list.