Barnagar is a Sub-District (Tehsil/Block/Mandal) in the Barpeta District of Assam. As par Census 2011 information the sub-district code of Barnagar is 02018. There are about 9 sub-districts in Barpeta and Barnagar is one of them. Baghbor, Bajali, Barpeta, Chenga, Jalah, Kalgachia, Sarthebari, Sarupeta etc. are other sub-districts in Barpeta.There are about 95 villages in Barnagar sub-district, which you can browse from villages list.