Bihariganj is a Sub-District (Tehsil/Block/Mandal) in the Madhepura District of Bihar. As par Census 2011 information the sub-district code of Bihariganj is 01166. There are about 13 sub-districts in Madhepura and Bihariganj is one of them. Alamnagar, Chausa, Gamharia, Ghailarh, Gwalpara, Kishanganj, Kumarkhand, Madhepura, Murliganj, Puraini, Shankarpur, Singheshwar etc. are other sub-districts in Madhepura.There are about 22 villages in Bihariganj sub-district, which you can browse from villages list.