Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Chapahari BO
- District: KATIHAR
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Bangama BO
- District: KISHANGANJ
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Pardiara BO
- District: KATIHAR
Office Type: BO
Delivery
- Circle: Bihar Circle
- Region: East Region Bhagalpur
- Division: Divisional Office Katihar
- Office: Bibiganj BO
- District: KISHANGANJ