Chiraia is a Sub-District (Tehsil/Block/Mandal) in the Purba Champaran District of Bihar. As par Census 2011 information the sub-district code of Chiraia is 01040. There are about 27 sub-districts in Purba Champaran and Chiraia is one of them. Adapur, Areraj, Banjaria, Bankatwa, Chakia, Dhaka, Ghorasahan, Harsidhi, Kalyanpur, Kesaria, Kotwa, Madhuban, Mehsi, Motihari, Narkatia, Paharpur, Pakri Dayal, Patahi, Phenhara, Piprakothi, Ramgarhwa, Raxaul, Sangrampur, Sugauli, Tetaria, Turkaulia etc. are other sub-districts in Purba Champaran.There are about 41 villages in Chiraia sub-district, which you can browse from villages list.