Karkuli So — Pincode 721404
Medinipur East, West Bengal
📍 Location Map — Pincode 721404
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 721404
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Karkuli So | PO | ✓ Yes | Medinipur East |
🔢 How Pincode 721404 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 (72) identify the sub-zone. All pincodes in West Bengal begin with 72.
The third digit narrows to a sorting district. The prefix 721 routes mail to the sorting office serving Medinipur East in West Bengal.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 40 identifies the specific delivery area within Medinipur East.
The final digit identifies the specific post office. Office 4 designates Karkuli So in Medinipur East.
❓ Frequently Asked Questions
What is the pincode for Karkuli So?
The pincode for Karkuli So is 721404. It is a PO located in Medinipur East, West Bengal.
How many post offices are in pincode 721404?
There is 1 post office operating under pincode 721404 in Medinipur East, West Bengal.
Is delivery available at pincode 721404?
Yes, delivery is available at pincode 721404 through Karkuli So and its associated offices.
Which district does pincode 721404 belong to?
Pincode 721404 is located in Medinipur East district in the state of West Bengal. It falls under the West Bengal postal circle.
What postal zone is pincode 721404 in?
Pincode 721404 falls in Zone 7 — Eastern India. The sub-zone prefix 72 corresponds to West Bengal.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 721404 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.