Begusarai Khagaria Darbhanga Madhubani Muzaffarpur Samastipur Sitamarhi East Champaran Supaul Vaishali Purnia Araria Katihar Kishanganj Madhepura Saharsa Saran Siwan Bhojpur Sheohar Gopalganj West Champaran Gaya Aurangabad(BH) Arwal Bhagalpur Banka Munger Buxar Jehanabad Patna Sheikhpura Jamui Lakhisarai Nalanda Nawada Rohtas Kaimur (Bhabua)