PIN Code India
603309

Chengalpattu • Tamil Nadu • Tamil Nadu Circle

5
Total Offices
0
Head Offices
1
Sub Offices
4
Branch Offices
Sub Offices & Branch Offices (5)
Chengalpattu Division
Understanding PIN Code 603309
6
Zone
0
Sub-zone
3
Sort Dist.
309
PO Code
  • Zone 6: Tamil Nadu, Kerala, Puducherry, Lakshadweep
  • Sub-zone 0: Identifies the postal circle
  • Digit 3: Sorting district within the circle
  • 309: Delivery office in Chengalpattu
Frequently Asked Questions: PIN 603309

What is PIN code 603309?

PIN code 603309 serves 5 post offices in Chengalpattu, 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 603309?

PIN code 603309 does not have a dedicated Head Office. Mail is sorted through the nearest HO in the Chengalpattu Division division.

How many Branch Offices are under PIN 603309?

There are 4 Branch Offices under PIN code 603309, 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 603309?

PIN code 603309 falls under the Tamil Nadu Circle, specifically the Chennai City Region.

What does PIN code 603309 mean?

PIN code 603309 breaks down as: 6 = Zone (Tamil Nadu, Kerala, Puducherry, Lakshadweep), 0 = Sub-zone, 3 = Sorting district, 309 = Specific delivery area in Chengalpattu.

Verify on Official Sources

Confirm PIN code 603309 is current by checking directly with India Post — the official postal authority.

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