Kilikollur So — Pincode 691004
Kollam, Kerala
📍 Location Map — Pincode 691004
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 691004
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Kilikollur So | PO | ✓ Yes | Kollam |
| Kallumthazham Bo | BO | ✓ Yes | Kollam |
🔢 How Pincode 691004 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 (69) identify the sub-zone. All pincodes in Kerala / Lakshadweep begin with 69.
The third digit narrows to a sorting district. The prefix 691 routes mail to the sorting office serving Kollam in Kerala.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 00 is reserved for the Head Post Office itself.
The final digit identifies the specific post office. Office 4 designates Kilikollur So in Kollam.
❓ Frequently Asked Questions
What is the pincode for Kilikollur So?
The pincode for Kilikollur So is 691004. It is a PO located in Kollam, Kerala.
How many post offices are in pincode 691004?
There are 2 post offices operating under pincode 691004 in Kollam, Kerala.
Is delivery available at pincode 691004?
Yes, delivery is available at pincode 691004 through Kilikollur So and its associated offices.
Which district does pincode 691004 belong to?
Pincode 691004 is located in Kollam district in the state of Kerala. It falls under the Kerala postal circle.
What postal zone is pincode 691004 in?
Pincode 691004 falls in Zone 6 — Southern India. The sub-zone prefix 69 corresponds to Kerala / Lakshadweep.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 691004 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.