Rahatpur Branch Office — Pincode 811311
Lakhisarai, Bihar
📍 Location Map — Pincode 811311
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 811311
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Belari Branch Office | BO | ✓ Yes | Lakhisarai |
| Damodar Pur Branch Office | BO | ✓ Yes | Lakhisarai |
| Mankattha Branch Office | BO | ✓ Yes | Lakhisarai |
| Parsama Branch Office | BO | ✓ Yes | Lakhisarai |
| Ramgarh Branch Office | BO | ✓ Yes | Lakhisarai |
| Ramnagar Branch Office | BO | ✓ Yes | Lakhisarai |
| S Khairma Branch Office | BO | ✓ Yes | Lakhisarai |
| Tetarhat Branch Office | BO | ✓ Yes | Lakhisarai |
| Aurey Branch Office | BO | ✓ Yes | Lakhisarai |
| Bhabangama Branch Office | BO | ✓ Yes | Lakhisarai |
| Dhiradar Branch Office | BO | ✓ Yes | Lakhisarai |
| Nandnama Branch Office | BO | ✓ Yes | Lakhisarai |
| Balgudar Branch Office | BO | ✓ Yes | Lakhisarai |
| Sharma Branch Office | BO | ✓ Yes | Lakhisarai |
| Rahatpur Branch Office | BO | ✓ Yes | Lakhisarai |
| Lakhisarai Court Sub Office | PO | — | Lakhisarai |
| Cr Lakhisarai Branch Office | BO | ✓ Yes | Lakhisarai |
| Dihra Branch Office | BO | ✓ Yes | Lakhisarai |
| Mahisona Branch Office | BO | ✓ Yes | Lakhisarai |
| Rehua Branch Office | BO | ✓ Yes | Lakhisarai |
| Walipur Branch Office | BO | ✓ Yes | Lakhisarai |
| Lakhisarai Sub Office | PO | ✓ Yes | Lakhisarai |
| Mohanpur Branch Office | BO | ✓ Yes | Lakhisarai |
| Kisanpur Branch Office | BO | ✓ Yes | Lakhisarai |
| Manjhway Branch Office | BO | ✓ Yes | Lakhisarai |
| Pacham Branch Office | BO | ✓ Yes | Lakhisarai |
| Ramchandrapur Branch Office | BO | ✓ Yes | Lakhisarai |
| Pblakhisarai Sub Office | PO | — | Lakhisarai |
🔢 How Pincode 811311 is Constructed
Every Indian PIN (Postal Index Number) code is a 6-digit number. Each digit group encodes geographic and administrative information about the delivery area.
The first digit identifies one of India's 9 postal zones. Zone 8 covers Bihar, Jharkhand.
The first two digits together (81) identify the sub-zone. All pincodes in Bihar begin with 81.
The third digit narrows to a sorting district. The prefix 811 routes mail to the sorting office serving Lakhisarai in Bihar.
Route 31 identifies the specific delivery area within Lakhisarai.
The final digit identifies the specific post office. Office 1 designates Rahatpur Branch Office in Lakhisarai.
❓ Frequently Asked Questions
What is the pincode for Rahatpur Branch Office?
The pincode for Rahatpur Branch Office is 811311. It is a BO located in Lakhisarai, Bihar.
How many post offices are in pincode 811311?
There are 28 post offices operating under pincode 811311 in Lakhisarai, Bihar.
Is delivery available at pincode 811311?
Yes, delivery is available at pincode 811311 through Rahatpur Branch Office and its associated offices.
Which district does pincode 811311 belong to?
Pincode 811311 is located in Lakhisarai district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 811311 in?
Pincode 811311 falls in Zone 8 — Eastern India. The sub-zone prefix 81 corresponds to Bihar.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 811311 is served by a BO.
The primary administrative hub for a postal division, overseeing all sub-offices and branch offices in its area.
The chief post office of a major city or state, handling the largest mail volume and often housing the Postmaster General.
Operates under an HPO, providing all standard postal services in urban and semi-urban areas.
The smallest tier, typically in rural areas. India has over 130,000 branch offices — the largest postal network in the world.