| Sub-districts |
| Srinagar, Purnia |
| Rupauli, Purnia |
| Purnia East, Purnia |
| Krityanand Nagar, Purnia |
| Kasba, Purnia |
| Jalalgarh, Purnia |
| Dhamdaha, Purnia |
| Dagarua, Purnia |
| Bhawanipur, Purnia |
| Barhara, Purnia |
| Banmankhi, Purnia |
| Baisi, Purnia |
| Baisa, Purnia |
| Amour, Purnia |