This Region comprises of Two Divisions of the state:
- North Chotanagpur Division (including 7 Districts of Chatra, Hazaribagh, Koderma, Giridih, Ramgarh, Bokaro and Dhanbad)
- Santhal Pargana Division (including 6 Districts of Jamtara, Deoghar, Dumka, Pakur, Godda and Sahebganj)