About PIN Code 643221
Pin code 643221 covers the The Nilgiris area in Tamil Nadu, India. It covers 3 post offices across 1 tehsil/taluk. All 3 offices provide delivery services.
📍 Nearest Post Office
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Post Offices under 643221
What Does PIN Code 643221 Mean?
How to Write an Address Using PIN Code 643221
Use the format below when addressing letters or parcels:
[House/Flat No., Building, Street]
[Area / Locality / Village]
The Nilgiris
Tamil Nadu – 643221
India
📌 Always write the PIN code at the end of the state line for faster delivery by India Post.
Other Pin Codes in The Nilgiris
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Frequently Asked Questions
Which area does pin code 643221 belong to?
Pin code 643221 belongs to The Nilgiris district in Tamil Nadu, India. It covers 3 post offices across 1 taluk (Coonoor).
How many post offices are under pin code 643221?
3 post offices — 3 with delivery service.
Which district is pin code 643221 in?
Pin code 643221 is in The Nilgiris district, Tamil Nadu, India.
Is there a Head Post Office for pin code 643221?
No Head Post Office is directly listed under pin code 643221.
Which taluk does pin code 643221 cover?
Pin code 643221 covers Coonoor in The Nilgiris district, Tamil Nadu.
Can I receive home delivery at pin code 643221?
Yes. All 3 post offices provide delivery services.
What is the difference between HO, SO, and BO?
Head Office (HO) is the highest-level post office in a district. Sub Post Office (SO/PO) serves a town or urban area. Branch Office (BO) is the smallest unit, typically serving a village.