Ambari Branch Office — Pincode 811103
Sheikhpura, Bihar
📍 Location Map — Pincode 811103
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 811103
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Ambari Branch Office | BO | ✓ Yes | Sheikhpura |
| Panhesa Branch Office | BO | ✓ Yes | Sheikhpura |
| Chakdin Branch Office | BO | ✓ Yes | Sheikhpura |
| Nimi Sub Office | PO | ✓ Yes | Sheikhpura |
| Charuawan Branch Office | BO | ✓ Yes | Sheikhpura |
| Paharia Branch Office | BO | ✓ Yes | Sheikhpura |
| Jean Bigha Branch Office | BO | ✓ Yes | Sheikhpura |
| Ugaban Branch Office | BO | ✓ Yes | Sheikhpura |
🔢 How Pincode 811103 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 Sheikhpura in Bihar.
Route 10 identifies the specific delivery area within Sheikhpura.
The final digit identifies the specific post office. Office 3 designates Ambari Branch Office in Sheikhpura.
❓ Frequently Asked Questions
What is the pincode for Ambari Branch Office?
The pincode for Ambari Branch Office is 811103. It is a BO located in Sheikhpura, Bihar.
How many post offices are in pincode 811103?
There are 8 post offices operating under pincode 811103 in Sheikhpura, Bihar.
Is delivery available at pincode 811103?
Yes, delivery is available at pincode 811103 through Ambari Branch Office and its associated offices.
Which district does pincode 811103 belong to?
Pincode 811103 is located in Sheikhpura district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 811103 in?
Pincode 811103 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 811103 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.