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Postal CodeOfficial Dataset
691590

PIN Code 691590 – Post Offices & Bank Branches

PIN Code 691590 is an official 6-digit Indian postal code serving Kollam district in Kerala. It covers 1 registered post office(s) under India Post (1 delivery, 0 non-delivery) and 0 commercial and public sector bank branch(es) operating within this postal routing boundary.

DistrictKollam
StateKerala
Post Offices1 (1 Delivery)
Bank Branches0 Branches (0 Banks)
Last verified with official postal records: 7 October 2026
Postal Circle: Kerala Circle• Division: Quilon Division
Note: This postal location summary contains limited branch and office coverage and is retained for direct reference.
India Post Network

Post Offices in PIN Code 691590

List of official Department of Posts offices assigned to this PIN code.

All Kollam Post Offices

Koivila S.O

Sub Post Office
Delivery
Karunagappally Taluk, Kollam District, Kerala
PIN: 691590View Office Details
Banking & Financial Institutions

Banks & IFSC Codes in PIN Code 691590

Commercial and public sector bank branches operating within Indian Postal Code 691590.

Regulatory Notice: Bank branches operate independently under Reserve Bank of India (RBI) licenses and are distinct entities from India Post postal operations.

No commercial bank branches are currently registered in our database under PIN code 691590.

Residents can access banking services via neighboring branches in Kollam or local India Post Payments Bank (IPPB) facilities.

Frequently Asked Questions – PIN Code 691590

Essential postal routing and banking answers for Kollam, Kerala.

What is the area and district for PIN code 691590?

PIN code 691590 is located in Kollam district, Kerala, India under the Kerala Circle postal circle.

How many post offices operate under PIN code 691590?

There are 1 official post office(s) under PIN code 691590, comprising 1 delivery office(s) and 0 non-delivery office(s).

Which post office is the primary delivery office for 691590?

The delivery post office(s) serving PIN code 691590 include Koivila S.O.

Are there bank branches located in PIN code 691590?

No commercial bank branches are currently registered in our database under PIN code 691590. Local banking services may be accessed via nearby administrative headquarters or India Post Payments Bank.

Official Data Provenance & Legal Attribution

The dataset is published under the Government Open Data License – India and permits lawful commercial use subject to the applicable license terms, including attribution, non-endorsement and exclusions.

Primary postal records are maintained by the Department of Posts, Ministry of Communications, Government of India. Banking data and IFSC codes are sourced from official Reserve Bank of India (RBI) notifications. Record verification timestamp: 7 October 2026.