- PIN code
- 851114
- Main post office
- Barauni Oil Refinery (sub office)
- District
- Begusarai
- State
- Bihar
- Postal division
- Begusarai
- Region and circle
- East Region Bhagalpur, Bihar circle
- Delivery
- Delivery PIN (1 of 1 offices delivers)
- Location
- Open on a map (25.417, 86.129)
Post offices with PIN 851114
| Post office | Type | Delivery |
|---|---|---|
| Barauni Oil Refinery | Sub office | Delivers mail |
851114 has a single post office.
What the digits of 851114 mean
- 8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
- 85: the Bihar postal circle; 145 PINs start with 85.
- 851: the sorting district, shared by 37 PINs in 2 districts.
- 114: the delivery post office within it, Barauni Oil Refinery.
Head post office for 851114
The post offices with this PIN belong to the Begusarai postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Begusarai head post office: 851101
Nearby PIN codes in Begusarai
- BDeorhi851113
- Barauni Urvark Nagar851115
- Barauni851112
- Btpp851116
- Bachhawara851111
- Refinery Township851117
- Khamhar PO851110
- Baro851118
Writing an address with 851114
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Barauni Oil Refinery post office Begusarai, Bihar – 851114
Frequently asked questions
Which post office has PIN code 851114?
Barauni Oil Refinery sub office, in Begusarai district, Bihar.
Is 851114 a delivery PIN code?
Yes. Its post office delivers mail; letters addressed to 851114 are delivered.
Which district is 851114 in?
Begusarai district, Bihar. It is in the Begusarai postal division (East Region Bhagalpur) of the Bihar postal circle.
What is the head post office for 851114?
The Begusarai postal division's head office is Begusarai (851101).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.