Mansi is a Sub-District (Tehsil/Block/Mandal) in the Khagaria District of Bihar. As par Census 2011 information the sub-district code of Mansi is 01324. There are about 7 sub-districts in Khagaria and Mansi is one of them. Alauli, Beldaur, Chautham, Gogri, Khagaria, Parbatta etc. are other sub-districts in Khagaria.There are about 13 villages in Mansi sub-district, which you can browse from villages list.