Bikramganj is a Sub-District (Tehsil/Block/Mandal) in the Rohtas District of Bihar. As par Census 2011 information the sub-district code of Bikramganj is 01461. There are about 19 sub-districts in Rohtas and Bikramganj is one of them. Akorhi Gola, Chenari, Dawath, Dehri, Dinara, Karakat, Kargahar, Kochas, Nasriganj, Nauhatta, Nokha, Rajpur, Rohtas, Sanjhauli, Sasaram, Sheosagar, Suryapura, Tilouthu etc. are other sub-districts in Rohtas.There are about 99 villages in Bikramganj sub-district, which you can browse from villages list.