Irungalur S.O — Pincode 621105
Tiruchirappalli, Tamil Nadu
📍 Location Map — Pincode 621105
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 621105
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Irungalur S.O | PO | ✓ Yes | Tiruchirappalli |
| Reddimangudi B.O | BO | ✓ Yes | Tiruchirappalli |
| Periyakurukkai B.O | BO | ✓ Yes | Tiruchirappalli |
| Konalai B.O | BO | ✓ Yes | Tiruchirappalli |
| Nedungur B.O | BO | ✓ Yes | Tiruchirappalli |
| Tirupattur B.O | BO | ✓ Yes | Tiruchirappalli |
| Siruganur B.O | BO | ✓ Yes | Tiruchirappalli |
🔢 How Pincode 621105 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 (62) identify the sub-zone. All pincodes in Tamil Nadu begin with 62.
The third digit narrows to a sorting district. The prefix 621 routes mail to the sorting office serving Tiruchirappalli in Tamil Nadu.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 10 identifies the specific delivery area within Tiruchirappalli.
The final digit identifies the specific post office. Office 5 designates Irungalur S.O in Tiruchirappalli.
❓ Frequently Asked Questions
What is the pincode for Irungalur S.O?
The pincode for Irungalur S.O is 621105. It is a PO located in Tiruchirappalli, Tamil Nadu.
How many post offices are in pincode 621105?
There are 7 post offices operating under pincode 621105 in Tiruchirappalli, Tamil Nadu.
Is delivery available at pincode 621105?
Yes, delivery is available at pincode 621105 through Irungalur S.O and its associated offices.
Which district does pincode 621105 belong to?
Pincode 621105 is located in Tiruchirappalli district in the state of Tamil Nadu. It falls under the Tamilnadu postal circle.
What postal zone is pincode 621105 in?
Pincode 621105 falls in Zone 6 — Southern India. The sub-zone prefix 62 corresponds to Tamil Nadu.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 621105 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.