Alinagar is a Sub-District (Tehsil/Block/Mandal) in the Darbhanga District of Bihar. As par Census 2011 information the sub-district code of Alinagar is 01187. There are about 18 sub-districts in Darbhanga and Alinagar is one of them. Bahadurpur, Baheri, Benipur, Biraul, Darbhanga, Ghanshyampur, Gora Bauram, Hanumannagar, Hayaghat, Jale, Keotiranway, Kiratpur, Kusheshwar Asthan, Kusheshwar Asthan Purbi, Manigachhi, Singhwara, Tardih etc. are other sub-districts in Darbhanga.There are about 43 villages in Alinagar sub-district, which you can browse from villages list.