691051 PIN Code: Ndc Kollam, Kollam, Kerala – Post Offices

PIN code: 691051
Main post office: Ndc Kollam (sub office)
District: Kollam
State: Kerala
Postal division: Quilon
Region and circle: Kerala circle
Delivery: Delivery PIN (1 of 1 offices delivers)
Location: Open on a map (8.887, 76.590)

Post offices with PIN 691051

Post office	Type	Delivery
Ndc Kollam	Sub office	Delivers mail

691051 has a single post office.

What the digits of 691051 mean

6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
69: the Kerala postal circle; 295 PINs start with 69.
691: the sorting district, shared by 100 PINs in 2 districts.
051: the delivery post office within it, Ndc Kollam.

Head post office for 691051

The post offices with this PIN belong to the Quilon postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.

Nearby PIN codes in Kollam

All 116 PIN codes in Kollam

Writing an address with 691051

Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:

Name
House number, street
Ndc Kollam post office
Kollam, Kerala – 691051

Frequently asked questions

Which post office has PIN code 691051?

Ndc Kollam sub office, in Kollam district, Kerala.

Is 691051 a delivery PIN code?

Yes. Its post office delivers mail; letters addressed to 691051 are delivered.

Which district is 691051 in?

Kollam district, Kerala. It is in the Quilon postal division of the Kerala postal circle.

What is the head post office for 691051?

The Quilon postal division's head offices are Karunagappally (690518), Kollam (691001) and Kottarakara (691506).

Sources

Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.

691051 PIN code: Ndc Kollam, Kollam