Biswanath is a Sub-District (Tehsil/Block/Mandal) in the Sonitpur District of Assam. As par Census 2011 information the sub-district code of Biswanath is 02045. There are about 7 sub-districts in Sonitpur and Biswanath is one of them. Chariduar, Dhekiajuli, Gohpur, Helem, Na Duar, Tezpur etc. are other sub-districts in Sonitpur.There are about 372 villages in Biswanath sub-district, which you can browse from villages list.