PIN Code India
691001

Kollam • Kerala • Kerala Circle

4
Total Offices
1
Head Offices
3
Sub Offices
0
Branch Offices
Head Office: Primary Sorting Hub
HO
HEAD OFFICE

Kollam HO

Quilon Division • Kerala Circle

Delivery Map
Full Details →
Sub Offices & Branch Offices (3)
Quilon Division
Under: Kollam HO
Understanding PIN Code 691001
6
Zone
9
Sub-zone
1
Sort Dist.
001
PO Code
  • Zone 6: Tamil Nadu, Kerala, Puducherry, Lakshadweep
  • Sub-zone 9: Identifies the postal circle
  • Digit 1: Sorting district within the circle
  • 001: Delivery office in Kollam
Frequently Asked Questions: PIN 691001

What is PIN code 691001?

PIN code 691001 serves 4 post offices in Kollam, Kerala. The head office is Kollam HO. 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 691001?

The Head Office for PIN code 691001 is Kollam HO. The HO is responsible for primary sorting of all mail for this PIN code and oversees 3 Sub Offices and 0 Branch Offices.

How many Branch Offices are under PIN 691001?

There are 0 Branch Offices under PIN code 691001, along with 3 Sub Offices and 1 Head Office. Branch Offices are typically the smallest postal units, serving rural areas and villages.

What postal circle covers PIN code 691001?

PIN code 691001 falls under the Kerala Circle, specifically the DivReportingCircle. The primary division is Quilon Division.

What does PIN code 691001 mean?

PIN code 691001 breaks down as: 6 = Zone (Tamil Nadu, Kerala, Puducherry, Lakshadweep), 9 = Sub-zone, 1 = Sorting district, 001 = Specific delivery area in Kollam.

Verify on Official Sources

Confirm PIN code 691001 is current by checking directly with India Post — the official postal authority.

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