Calicut Airport So — Pincode 673647
Malappuram, Kerala
📍 Location Map — Pincode 673647
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 673647
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Calicut Airport So | PO | ✓ Yes | Malappuram |
🔢 How Pincode 673647 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 6 covers Tamil Nadu, Kerala, Lakshadweep, Puducherry.
The first two digits together (67) identify the sub-zone. All pincodes in Kerala begin with 67.
The third digit narrows to a sorting district. The prefix 673 routes mail to the sorting office serving Malappuram in Kerala.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 64 identifies the specific delivery area within Malappuram.
The final digit identifies the specific post office. Office 7 designates Calicut Airport So in Malappuram.
❓ Frequently Asked Questions
What is the pincode for Calicut Airport So?
The pincode for Calicut Airport So is 673647. It is a PO located in Malappuram, Kerala.
How many post offices are in pincode 673647?
There is 1 post office operating under pincode 673647 in Malappuram, Kerala.
Is delivery available at pincode 673647?
Yes, delivery is available at pincode 673647 through Calicut Airport So and its associated offices.
Which district does pincode 673647 belong to?
Pincode 673647 is located in Malappuram district in the state of Kerala. It falls under the Kerala postal circle.
What postal zone is pincode 673647 in?
Pincode 673647 falls in Zone 6 — Southern India. The sub-zone prefix 67 corresponds to Kerala.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 673647 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.