Mainatanr is a Sub-District (Tehsil/Block/Mandal) in the Pashchim Champaran District of Bihar. As par Census 2011 information the sub-district code of Mainatanr is 01016. There are about 18 sub-districts in Pashchim Champaran and Mainatanr is one of them. Bagaha, Bairia, Bettiah, Bhitaha, Chanpatia, Gaunaha, Jogapatti, Lauriya, Madhubani, Majhaulia, Narkatiaganj, Nautan, Piprasi, Ramnagar, Sidhaw, Sikta, Thakrahan etc. are other sub-districts in Pashchim Champaran.There are about 94 villages in Mainatanr sub-district, which you can browse from villages list.