Ariari is a Sub-District (Tehsil/Block/Mandal) in the Sheikhpura District of Bihar. As par Census 2011 information the sub-district code of Ariari is 01377. There are about 6 sub-districts in Sheikhpura and Ariari is one of them. Barbigha, Chewara, Ghat Kusumbha, Sheikhpura, Shekhopur Sarai etc. are other sub-districts in Sheikhpura.There are about 67 villages in Ariari sub-district, which you can browse from villages list.