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Indian Overseas Bank IFSC codes in Kolkata district

Indian Overseas Bank has 41 branches in Kolkata district, West Bengal, by the PIN codes in their addresses.

Branches, IFSC and MICR

41 in all

District from the PIN code in each branch’s address (India Post’s directory); the town and RBI’s city as RBI’s list gives them.

From RBI’s list of bank branches taking part in NEFT and RTGS, as published in Razorpay’s IFSC dataset (public domain), release v2.0.62 of 1 September 2026: 1,82,824 branches. Banks open, merge and close branches, so confirm the code on a cheque or with the branch before sending money.

District from the PIN code in the address: Department of Posts, Ministry of Communications, All India Pincode Directory till last month, Open Government Data Platform India, updated 3 October 2025. District names as in the Ministry of Panchayati Raj’s Local Government Directory. Published under the Government Open Data License – India.

What changed (latest: 1 September 2026)

Updates to the data behind this page, newest first.

    • RBI’s branch lists, as published in IFSC release v2.0.62
    • Department of Posts’ PIN code directory updated

Mistakes we have fixed on any page are listed on Corrections.

Other banks in Kolkata district

Banks with 10 or more branches in Kolkata district whose place is clear in RBI’s list, by the PIN codes in their addresses.

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