Gossaigaon is a Sub-District (Tehsil/Block/Mandal) in the Kokrajhar District of Assam. As par Census 2011 information the sub-district code of Gossaigaon is 02001. There are about 9 sub-districts in Kokrajhar and Gossaigaon is one of them. Bagribari, Bhowraguri, Bilasipara, Chapar, Dhubri, Dotoma, Golokganj, Kokrajhar etc. are other sub-districts in Kokrajhar.There are about 301 villages in Gossaigaon sub-district, which you can browse from villages list.