PIN Code India
691537

Kollam • Kerala • Kerala Circle

5
Total Offices
0
Head Offices
1
Sub Offices
4
Branch Offices
Sub Offices & Branch Offices (5)
Quilon Division
Understanding PIN Code 691537
6
Zone
9
Sub-zone
1
Sort Dist.
537
PO Code
  • Zone 6: Tamil Nadu, Kerala, Puducherry, Lakshadweep
  • Sub-zone 9: Identifies the postal circle
  • Digit 1: Sorting district within the circle
  • 537: Delivery office in Kollam
Frequently Asked Questions: PIN 691537

What is PIN code 691537?

PIN code 691537 serves 5 post offices in Kollam, Kerala. 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 691537?

PIN code 691537 does not have a dedicated Head Office. Mail is sorted through the nearest HO in the Quilon Division division.

How many Branch Offices are under PIN 691537?

There are 4 Branch Offices under PIN code 691537, 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 691537?

PIN code 691537 falls under the Kerala Circle, specifically the DivReportingCircle.

What does PIN code 691537 mean?

PIN code 691537 breaks down as: 6 = Zone (Tamil Nadu, Kerala, Puducherry, Lakshadweep), 9 = Sub-zone, 1 = Sorting district, 537 = Specific delivery area in Kollam.

Verify on Official Sources

Confirm PIN code 691537 is current by checking directly with India Post — the official postal authority.

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