Gaighat Bo — Pincode 841231
Siwan, Bihar
📍 Location Map — Pincode 841231
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 841231
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Gaighat Bo | BO | ✓ Yes | Siwan |
| Andar So | PO | ✓ Yes | Siwan |
| Nadiwan Bo | BO | ✓ Yes | Siwan |
| Nand Pur Amwari Bo | BO | ✓ Yes | Siwan |
| Bhawrajpur Bo | BO | ✓ Yes | Siwan |
| Jaijore Bo | BO | ✓ Yes | Siwan |
| Faridpur Bo | BO | ✓ Yes | Siwan |
| Kherai Bo | BO | ✓ Yes | Siwan |
| Tiyan Bo | BO | ✓ Yes | Siwan |
🔢 How Pincode 841231 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 (84) identify the sub-zone. All pincodes in Bihar begin with 84.
The third digit narrows to a sorting district. The prefix 841 routes mail to the sorting office serving Siwan in Bihar.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 23 identifies the specific delivery area within Siwan.
The final digit identifies the specific post office. Office 1 designates Gaighat Bo in Siwan.
❓ Frequently Asked Questions
What is the pincode for Gaighat Bo?
The pincode for Gaighat Bo is 841231. It is a BO located in Siwan, Bihar.
How many post offices are in pincode 841231?
There are 9 post offices operating under pincode 841231 in Siwan, Bihar.
Is delivery available at pincode 841231?
Yes, delivery is available at pincode 841231 through Gaighat Bo and its associated offices.
Which district does pincode 841231 belong to?
Pincode 841231 is located in Siwan district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 841231 in?
Pincode 841231 falls in Zone 8 — Eastern India. The sub-zone prefix 84 corresponds to Bihar.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 841231 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.