Champanagar Sub Office — Pincode 812004
Bhagalpur, Bihar
📍 Location Map — Pincode 812004
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 812004
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Champanagar Sub Office | PO | ✓ Yes | Bhagalpur |
| Fatehpur Branch Office | BO | ✓ Yes | Bhagalpur |
| Ranuchakmakandpur Branch Office | BO | ✓ Yes | Bhagalpur |
| Amribishapur Branch Office | BO | ✓ Yes | Bhagalpur |
| Mirzapur Branch Office | BO | ✓ Yes | Bhagalpur |
| Shankarpur Branch Office | BO | ✓ Yes | Bhagalpur |
| Sahebganj | PO | — | Bhagalpur |
🔢 How Pincode 812004 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 812 routes mail to the sorting office serving Bhagalpur in Bihar.
Route 00 is reserved for the Head Post Office itself.
The final digit identifies the specific post office. Office 4 designates Champanagar Sub Office in Bhagalpur.
❓ Frequently Asked Questions
What is the pincode for Champanagar Sub Office?
The pincode for Champanagar Sub Office is 812004. It is a PO located in Bhagalpur, Bihar.
How many post offices are in pincode 812004?
There are 7 post offices operating under pincode 812004 in Bhagalpur, Bihar.
Is delivery available at pincode 812004?
Yes, delivery is available at pincode 812004 through Champanagar Sub Office and its associated offices.
Which district does pincode 812004 belong to?
Pincode 812004 is located in Bhagalpur district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 812004 in?
Pincode 812004 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 812004 is served by a PO.
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.