Pin code 811309 belongs to Lakhisarai district in Bihar, India. This pin code is served by 6 post offices, with Arma (Branch Office) as the primary office. It falls under the Patna HQ postal region, Monghyr division, and Bihar postal circle. The taluk covered is Surajgarha.
Every Indian PIN code is a 6-digit number where each digit carries a specific meaning. Here's how 811309 breaks down:
| Digit Position | Value | What It Represents |
|---|---|---|
| 1st digit — Postal Zone | 8 | Eastern region of India |
| 2nd digit — Sub-zone | 1 | Sub-region within Bihar |
| 3rd digit — Sorting District | 1 | Monghyr sorting district |
| Last 3 digits — Post Office | 309 | Arma (B.O) |
The first digit 8 places this pincode in the Eastern postal zone. The combination 81 narrows it to a sub-region within Bihar, while 811 identifies the Monghyr sorting district. The final three digits 309 point to the specific delivery post office — Arma.
| Pin Code | 811309 |
| District | Lakhisarai |
| State | Bihar |
| Post Offices | 6 (0 Head, 1 Sub, 5 Branch) |
| Delivery Offices | 6 of 6 |
| Postal Region | Patna HQ |
| Postal Division | Monghyr |
| Postal Circle | Bihar |
| Taluk | Surajgarha |
6 post offices share the pin code 811309 in Lakhisarai, Bihar.
| No | Post Office | Type | Delivery | Division |
|---|---|---|---|---|
| 1 | Arma | Branch Office | Delivery | Monghyr |
| 2 | Kajra | Sub Office | Delivery | Monghyr |
| 3 | Lai | Branch Office | Delivery | Monghyr |
| 4 | Pawai | Branch Office | Delivery | Monghyr |
| 5 | Pokhrama | Branch Office | Delivery | Monghyr |
| 6 | Urain | Branch Office | Delivery | Monghyr |
Pin code 811309 belongs to Lakhisarai district in Bihar, India. It is served by 6 post offices including Arma (Branch Office). This pincode falls under the Patna HQ postal region and Bihar postal circle.
The first digit 8 represents the Eastern postal zone. The second digit 1 identifies the sub-region within Bihar. The third digit 1 indicates the Monghyr sorting district. The last three digits 309 pinpoint Arma.
The 6 post offices with pin code 811309 are: Arma, Kajra, Lai, Pawai, Pokhrama, Urain. Of these, 6 are delivery offices and 0 are non-delivery offices.
Pin code 811309 has 6 delivery post offices out of 6 total. Arma has delivery status: Delivery.
India Post operates over 1,54,000 post offices — the largest postal network in the world. Use PincodeLookup to find any pin code or post office.