Chinnavalayam Bo — Pincode 621802
Ariyalur, Tamil Nadu
📍 Location Map — Pincode 621802
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 621802
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Chinnavalayam Bo | BO | ✓ Yes | Ariyalur |
| Kilakudiyiruppu Bo | BO | ✓ Yes | Ariyalur |
| Kaluvanthondi Bo | BO | ✓ Yes | Ariyalur |
| Sengunthapuram Bo | BO | ✓ Yes | Ariyalur |
| Karadikulam Bo | BO | ✓ Yes | Ariyalur |
| Sooriyamanal B.O. | BO | ✓ Yes | Ariyalur |
| Angarayanallur Bo | BO | ✓ Yes | Ariyalur |
| Periyavalayam Bo | BO | ✓ Yes | Ariyalur |
| Jayamkondacholapuram So | PO | ✓ Yes | Ariyalur |
| Jc Puram West So | PO | — | Ariyalur |
🔢 How Pincode 621802 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 Ariyalur in Tamil Nadu.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 80 identifies the specific delivery area within Ariyalur.
The final digit identifies the specific post office. Office 2 designates Chinnavalayam Bo in Ariyalur.
❓ Frequently Asked Questions
What is the pincode for Chinnavalayam Bo?
The pincode for Chinnavalayam Bo is 621802. It is a BO located in Ariyalur, Tamil Nadu.
How many post offices are in pincode 621802?
There are 10 post offices operating under pincode 621802 in Ariyalur, Tamil Nadu.
Is delivery available at pincode 621802?
Yes, delivery is available at pincode 621802 through Chinnavalayam Bo and its associated offices.
Which district does pincode 621802 belong to?
Pincode 621802 is located in Ariyalur district in the state of Tamil Nadu. It falls under the Tamilnadu postal circle.
What postal zone is pincode 621802 in?
Pincode 621802 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 621802 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.