Office Type: PO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Begusarai Division
- Office: Khamhar PO
- District: BEGUSARAI
Office Type: SO
Delivery
- Circle: Bihar Circle
- Region: Muzaffarpur Region
- Division: Madhubani Division
- Office: Arerhat SO
- District: MADHUBANI
Office Type: SO
Delivery
- Circle: Bihar Circle
- Region: Muzaffarpur Region
- Division: Darbhanga Division
- Office: Ryam Factory SO
- District: DARBHANGA
Office Type: SO
Delivery
- Circle: Bihar Circle
- Region: Muzaffarpur Region
- Division: Madhubani Division
- Office: Benipatti SO
- District: MADHUBANI