Perumthotty Bo — Pincode 685609
Idukki, Kerala
📍 Location Map — Pincode 685609
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 685609
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Perumthotty Bo | BO | ✓ Yes | Idukki |
| Thopramkduy Bo | BO | ✓ Yes | Idukki |
| Thankamany So | PO | ✓ Yes | Idukki |
| Marigiri Bo | BO | ✓ Yes | Idukki |
| Prakash Bo | BO | ✓ Yes | Idukki |
| Pandipara Bo | BO | ✓ Yes | Idukki |
🔢 How Pincode 685609 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 (68) identify the sub-zone. All pincodes in Kerala begin with 68.
The third digit narrows to a sorting district. The prefix 685 routes mail to the sorting office serving Idukki in Kerala.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 60 identifies the specific delivery area within Idukki.
The final digit identifies the specific post office. Office 9 designates Perumthotty Bo in Idukki.
❓ Frequently Asked Questions
What is the pincode for Perumthotty Bo?
The pincode for Perumthotty Bo is 685609. It is a BO located in Idukki, Kerala.
How many post offices are in pincode 685609?
There are 6 post offices operating under pincode 685609 in Idukki, Kerala.
Is delivery available at pincode 685609?
Yes, delivery is available at pincode 685609 through Perumthotty Bo and its associated offices.
Which district does pincode 685609 belong to?
Pincode 685609 is located in Idukki district in the state of Kerala. It falls under the Kerala postal circle.
What postal zone is pincode 685609 in?
Pincode 685609 falls in Zone 6 — Southern India. The sub-zone prefix 68 corresponds to Kerala.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 685609 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.