| List of Post Offices for PinCode 851114 (1 Offices) |
| Details of Post Office Barauni Oil Refinery, Begusarai |
| Post Office: Barauni Oil Refinery Post Office Type: Sub Post Office District: Begusarai State: Bihar Pin Code: 851114 Contact Address: Postmaster, Post Office Begusarai (Sub Post Office), Begusarai, Bihar, India (IN), Pin Code:- 851114 |