Matia is a Sub-District (Tehsil/Block/Mandal) in the Goalpara District of Assam. As par Census 2011 information the sub-district code of Matia is 02015. There are about 5 sub-districts in Goalpara and Matia is one of them. Balijana, Dudhnai, Lakhipur, Rangjuli etc. are other sub-districts in Goalpara.There are about 156 villages in Matia sub-district, which you can browse from villages list.