Paterhi Belsar is a Sub-District (Tehsil/Block/Mandal) in the Vaishali District of Bihar. As par Census 2011 information the sub-district code of Paterhi Belsar is 01269. There are about 16 sub-districts in Vaishali and Paterhi Belsar is one of them. Bhagwanpur, Bidupur, Chehra Kalan, Desri, Goraul, Hajipur, Jandaha, Lalganj, Mahnar, Mahua, Patepur, Raghopur, Raja Pakar, Sahdai Buzurg, Vaishali etc. are other sub-districts in Vaishali.There are about 48 villages in Paterhi Belsar sub-district, which you can browse from villages list.