Sissibargaon is a Sub-District (Tehsil/Block/Mandal) in the Dhemaji District of Assam. As par Census 2011 information the sub-district code of Sissibargaon is 02056. There are about 6 sub-districts in Dhemaji and Sissibargaon is one of them. Dhakuakhana, Dhemaji, Gogamukh, Jonai, Subansiri etc. are other sub-districts in Dhemaji.There are about 390 villages in Sissibargaon sub-district, which you can browse from villages list.