PIN Code India
643221

The Nilgiris • Tamil Nadu • Tamil Nadu Circle

3
Total Offices
0
Head Offices
1
Sub Offices
2
Branch Offices
Sub Offices & Branch Offices (3)
Nilgiris Division
Understanding PIN Code 643221
6
Zone
4
Sub-zone
3
Sort Dist.
221
PO Code
  • Zone 6: Tamil Nadu, Kerala, Puducherry, Lakshadweep
  • Sub-zone 4: Identifies the postal circle
  • Digit 3: Sorting district within the circle
  • 221: Delivery office in The Nilgiris
Frequently Asked Questions: PIN 643221

What is PIN code 643221?

PIN code 643221 serves 3 post offices in The Nilgiris, Tamil Nadu. This Postal Index Number (PIN) was introduced by India Post in 1972 to streamline mail sorting and delivery across India.

Which is the Head Office for PIN code 643221?

PIN code 643221 does not have a dedicated Head Office. Mail is sorted through the nearest HO in the Nilgiris Division division.

How many Branch Offices are under PIN 643221?

There are 2 Branch Offices under PIN code 643221, along with 1 Sub Office and 0 Head Offices. Branch Offices are typically the smallest postal units, serving rural areas and villages.

What postal circle covers PIN code 643221?

PIN code 643221 falls under the Tamil Nadu Circle, specifically the Western Region Coimbatore.

What does PIN code 643221 mean?

PIN code 643221 breaks down as: 6 = Zone (Tamil Nadu, Kerala, Puducherry, Lakshadweep), 4 = Sub-zone, 3 = Sorting district, 221 = Specific delivery area in The Nilgiris.

Verify on Official Sources

Confirm PIN code 643221 is current by checking directly with India Post — the official postal authority.

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