Subansiri is a Sub-District (Tehsil/Block/Mandal) in the Dhemaji District of Assam. As par Census 2011 information the sub-district code of Subansiri is 02054. There are about 6 sub-districts in Dhemaji and Subansiri is one of them. Dhakuakhana, Dhemaji, Gogamukh, Jonai, Sissibargaon etc. are other sub-districts in Dhemaji.There are about 38 villages in Subansiri sub-district, which you can browse from villages list.