Galgalia So — Pincode 855106
Kishanganj, Bihar
📍 Location Map — Pincode 855106
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 855106
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Galgalia So | PO | ✓ Yes | Kishanganj |
🔢 How Pincode 855106 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 (85) identify the sub-zone. All pincodes in Jharkhand begin with 85.
The third digit narrows to a sorting district. The prefix 855 routes mail to the sorting office serving Kishanganj in Bihar.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 10 identifies the specific delivery area within Kishanganj.
The final digit identifies the specific post office. Office 6 designates Galgalia So in Kishanganj.
❓ Frequently Asked Questions
What is the pincode for Galgalia So?
The pincode for Galgalia So is 855106. It is a PO located in Kishanganj, Bihar.
How many post offices are in pincode 855106?
There is 1 post office operating under pincode 855106 in Kishanganj, Bihar.
Is delivery available at pincode 855106?
Yes, delivery is available at pincode 855106 through Galgalia So and its associated offices.
Which district does pincode 855106 belong to?
Pincode 855106 is located in Kishanganj district in the state of Bihar. It falls under the Bihar postal circle.
What postal zone is pincode 855106 in?
Pincode 855106 falls in Zone 8 — Eastern India. The sub-zone prefix 85 corresponds to Jharkhand.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 855106 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.