Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Tangore BO
- District: KATIHAR
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Purnea Division
- Office: Gairki BO
- District: ARARIA
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Belbari BO
- District: KATIHAR
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Purnea Division
- Office: Machhatta BO
- District: PURNIA