Jandaha is a Sub-District (Tehsil/Block/Mandal) in the Vaishali District of Bihar. As par Census 2011 information the sub-district code of Jandaha is 01276. There are about 16 sub-districts in Vaishali and Jandaha is one of them. Bhagwanpur, Bidupur, Chehra Kalan, Desri, Goraul, Hajipur, Lalganj, Mahnar, Mahua, Patepur, Paterhi Belsar, Raghopur, Raja Pakar, Sahdai Buzurg, Vaishali etc. are other sub-districts in Vaishali.There are about 119 villages in Jandaha sub-district, which you can browse from villages list.