Dinara is a Sub-District (Tehsil/Block/Mandal) in the Rohtas District of Bihar. As par Census 2011 information the sub-district code of Dinara is 01458. There are about 19 sub-districts in Rohtas and Dinara is one of them. Akorhi Gola, Bikramganj, Chenari, Dawath, Dehri, Karakat, Kargahar, Kochas, Nasriganj, Nauhatta, Nokha, Rajpur, Rohtas, Sanjhauli, Sasaram, Sheosagar, Suryapura, Tilouthu etc. are other sub-districts in Rohtas.There are about 218 villages in Dinara sub-district, which you can browse from villages list.