Baniapur is a Sub-District (Tehsil/Block/Mandal) in the Saran District of Bihar. As par Census 2011 information the sub-district code of Baniapur is 01252. There are about 20 sub-districts in Saran and Baniapur is one of them. Amnour, Chapra, Dariapur, Dighwara, Ekma, Garkha, Ishupur, Jalalpur, Lahladpur, Maker, Manjhi, Marhaura, Mashrakh, Nagra, Panapur, Parsa, Revelganj, Sonepur, Taraiya etc. are other sub-districts in Saran.There are about 104 villages in Baniapur sub-district, which you can browse from villages list.