Aunlabahal Branch Office — Pincode 770021
Sundargarh, Odisha
📍 Location Map — Pincode 770021
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 770021
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Aunlabahal Branch Office | BO | ✓ Yes | Sundargarh |
| Kalamegha Branch Office | BO | ✓ Yes | Sundargarh |
| Diamunda Branch Office | BO | ✓ Yes | Sundargarh |
| Kuturma Branch Office | BO | ✓ Yes | Sundargarh |
| Raidihi Branch Office | BO | ✓ Yes | Sundargarh |
| Sargipali Sub Office | PO | ✓ Yes | Sundargarh |
🔢 How Pincode 770021 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 7 covers West Bengal, Odisha, Assam, NE States, Andaman & Nicobar.
The first two digits together (77) identify the sub-zone. All pincodes in Odisha begin with 77.
The third digit narrows to a sorting district. The prefix 770 routes mail to the sorting office serving Sundargarh in Odisha.
Route 02 identifies the specific delivery area within Sundargarh.
The final digit identifies the specific post office. Office 1 designates Aunlabahal Branch Office in Sundargarh.
❓ Frequently Asked Questions
What is the pincode for Aunlabahal Branch Office?
The pincode for Aunlabahal Branch Office is 770021. It is a BO located in Sundargarh, Odisha.
How many post offices are in pincode 770021?
There are 6 post offices operating under pincode 770021 in Sundargarh, Odisha.
Is delivery available at pincode 770021?
Yes, delivery is available at pincode 770021 through Aunlabahal Branch Office and its associated offices.
Which district does pincode 770021 belong to?
Pincode 770021 is located in Sundargarh district in the state of Odisha. It falls under the Odisha postal circle.
What postal zone is pincode 770021 in?
Pincode 770021 falls in Zone 7 — Eastern India. The sub-zone prefix 77 corresponds to Odisha.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 770021 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.