Bihar (West)

This Region comprises of Five Divisions of the state:

1. Tirhut Division (including 6 Districts of East Champaran,  Muzaffarpur, Sheohar, Sitamarhi, Vaishali and West Champaran)
2. Patna Division (including 6 Districts of Bhojpur,  Buxar,  Kaimur, Patna, Rohtas and Nalanda)
3. Saran Division (including 3 Districts of Chhapra, Siwan and Gopalganj)
4. Darbhanga Division (including 3 Districts of Darbhanga, Madhubani, and Samastipur)
5. Magadh Division (including 5 Districts of Aurangabad Arwal, Gaya, Jehanabad and Nawada)