Hayaghat is a Sub-District (Tehsil/Block/Mandal) in the Darbhanga District of Bihar. As par Census 2011 information the sub-district code of Hayaghat is 01191. There are about 18 sub-districts in Darbhanga and Hayaghat is one of them. Alinagar, Bahadurpur, Baheri, Benipur, Biraul, Darbhanga, Ghanshyampur, Gora Bauram, Hanumannagar, Jale, Keotiranway, Kiratpur, Kusheshwar Asthan, Kusheshwar Asthan Purbi, Manigachhi, Singhwara, Tardih etc. are other sub-districts in Darbhanga.There are about 47 villages in Hayaghat sub-district, which you can browse from villages list.