Kolbuzurg Bo — Pincode 813101
Banka, Bihar
📍 Location Map — Pincode 813101
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 813101
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Bharko Bo | BO | ✓ Yes | Banka |
| Dumarama Bo | BO | ✓ Yes | Banka |
| Kolbuzurg Bo | BO | ✓ Yes | Banka |
| Mahadeopur Bo | BO | ✓ Yes | Banka |
| Pararia Chakkadih | BO | ✓ Yes | Banka |
| Bhadaria Bo | BO | ✓ Yes | Banka |
| Samukhiya | BO | ✓ Yes | Banka |
| Kenduar Bo | BO | ✓ Yes | Banka |
| Pathada Bo | BO | ✓ Yes | Banka |
| Bhikhanpur | BO | ✓ Yes | Banka |
| Dudhari | BO | ✓ Yes | Banka |
| Pawai So Banbo | BO | ✓ Yes | Banka |
| Salempur Bo | BO | ✓ Yes | Banka |
| Sobhanpur Katoria Bo | BO | ✓ Yes | Banka |
| Surhari Bo | BO | ✓ Yes | Banka |
| Telia Lowgain Bo | BO | ✓ Yes | Banka |
| Makduma | BO | ✓ Yes | Banka |
| Sihuri B.O | BO | ✓ Yes | Banka |
| Samukhiyamore | BO | ✓ Yes | Banka |
| Rajpur Bo | BO | ✓ Yes | Banka |
| Amarpur So Banka | PO | ✓ Yes | Banka |
| Abhiyudayasharan Bo | BO | ✓ Yes | Banka |
| Belsira Bo | BO | ✓ Yes | Banka |
| Bishambharchak Bo | BO | ✓ Yes | Banka |
| Gorgama Bo | BO | ✓ Yes | Banka |
| Kamdeopur Bo | BO | ✓ Yes | Banka |
| Kathail Bo | BO | ✓ Yes | Banka |
| Rajwara Bo | BO | ✓ Yes | Banka |
| Jethor Jamua | BO | ✓ Yes | Banka |
| Ramchandrapur Itahari | BO | ✓ Yes | Banka |
| Baidachak Bo | BO | ✓ Yes | Banka |
| Ranikita Bo | BO | ✓ Yes | Banka |
| Sultanpur Bo | BO | ✓ Yes | Banka |
🔢 How Pincode 813101 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 813 routes mail to the sorting office serving Banka in Bihar.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 10 identifies the specific delivery area within Banka.
The final digit identifies the specific post office. Office 1 designates Kolbuzurg Bo in Banka.
❓ Frequently Asked Questions
What is the pincode for Kolbuzurg Bo?
The pincode for Kolbuzurg Bo is 813101. It is a BO located in Banka, Bihar.
How many post offices are in pincode 813101?
There are 33 post offices operating under pincode 813101 in Banka, Bihar.
Is delivery available at pincode 813101?
Yes, delivery is available at pincode 813101 through Kolbuzurg Bo and its associated offices.
Which district does pincode 813101 belong to?
Pincode 813101 is located in Banka district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 813101 in?
Pincode 813101 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 813101 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.