Bidupur is a Sub-District (Tehsil/Block/Mandal) in the Vaishali District of Bihar. As par Census 2011 information the sub-district code of Bidupur is 01280. There are about 16 sub-districts in Vaishali and Bidupur is one of them. Bhagwanpur, Chehra Kalan, Desri, Goraul, Hajipur, Jandaha, Lalganj, Mahnar, Mahua, Patepur, Paterhi Belsar, Raghopur, Raja Pakar, Sahdai Buzurg, Vaishali etc. are other sub-districts in Vaishali.There are about 121 villages in Bidupur sub-district, which you can browse from villages list.