RBI Registry Verified Regular Working Day Updated September 2026
1,206 Branches in Tamil Nadu
Indian Overseas Bank • Tamil Nadu State Directory

Indian Overseas Bank Branches & IFSC Codes in Tamil Nadu

1,206 Branches 40 Districts IFSC Prefix: IOBA

Find verified Indian Overseas Bank branch IFSC codes, MICR numbers, and locations across 1,206 branches in Tamil Nadu.

About Indian Overseas Bank Branches in Tamil Nadu

Indian Overseas Bank operates authorized branches across Tamil Nadu. Each location has an assigned 11-character IFSC code for electronic payment settlement via NEFT, RTGS, and IMPS.

For transfers to any Indian Overseas Bank account in Tamil Nadu, enter the beneficiary account number, payee name, and the branch-specific IFSC code listed in the directory above.

Branch Status in Tamil Nadu: Regular Working Day Last checked: 25 Sep 2026
Typical banking hours: 10:00 AM – 4:00 PM (subject to branch-specific schedules and local changes). Digital payment systems (NEFT, RTGS, IMPS, UPI) are generally available round-the-clock per RBI/NPCI guidelines, subject to individual bank processing, system maintenance, and account limits.
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All Districts (1,206) AGASTEESWARAM 7 AMBATTUR 4 CHENGALPATTU 4 CHENNAI 152 COIMBATORE 38 CUDDALORE 6 DINDIGUL 16 ERODE 17 KANCHIPURAM 4 KARAIKUDI 12 KARUR 9 KELAMBAKKAM 4 KUMBAKONAM 7 MADURAI 38 MAYURAM,MAYILADUTHURAI 4 NAGAPATTINAM 9 NAGERCOIL 15 PALAYAMKOTTAI 6 PERUNDURAI 4 POONAMALLE 5 PUDUKKOTTAI 5 RAMANATHAPURAM 4 SALEM 16 SANKARANKOIL 4 SIVAGANGA 5 SRIPERUMBUDUR 6 TAMBARAM 11 TENKASI 7 THANJAVUR 11 THENI 4 TIRUCHENDUR 5 TIRUCHENGODU 4 TIRUCHIRAPPALLI 19 TIRUNELVELI 18 TIRUPUR 9 TIRUVALLUR 6 TRICHY 6 TUTICORIN 9 VELLORE 10 VILLUPURAM 4

Indian Overseas Bank Branches in NAGAPATTINAM, Tamil Nadu

Select a branch to view detailed IFSC routing, MICR code, and address.

Showing 1-9 of 9 branches
Branch Name IFSC Code MICR Code District / City Contact Action
DISTRICT COURT
DISTRICT COURT CAMPUS,VELIPALLAYAM,NAGAPATTINAM,611001
IOBA0002404
611020032 NAGAPATTINAM 242556 View IFSC →
KODAVASAL
NO.39/12, NORTH STREET,NANNILAM MAIN ROAD,KODAVASAL,THIRUVARUR DISTRICT,TAMIL NADU, PIN-612601
IOBA0003970
Non-MICR NAGAPATTINAM
THIRUVARUR 		1800 Toll-Free View IFSC →
LPC NAGAPATTINAM
2ND FLOOR,HARI TOWER,NO 90/277,PERUMAL KOIL SOUTH STREET,NAGAPATTINAM,TAMILNADU,PIN-611001
IOBA0004087
Non-MICR NAGAPATTINAM 1800 Toll-Free View IFSC →
NAGAPATTINAM
ORATHUR NAGAPATTINAM 611108
IOBA0003837
Non-MICR NAGAPATTINAM +914132207804 View IFSC →
NAGAPATTINAM
TS 1817,NEELA SOUTH STREET,NAGAPATTINAM,PIN 611001
IOBA0000062
611020002 NAGAPATTINAM +914365242290 View IFSC →
PORAIYAR
PERUMALKOIL STREET,THARANGAMBADI PORAIYAR,THARANGAMBADI TK,NAGAPATTINAM DIST 609307
IOBA0002830
609020107 NAGAPATTINAM +914428584896 View IFSC →
REGIONAL OFFICE
90 BY 277, HARI TOWER, SECOND FLOOR, PERUMAL KOIL SOUTH STREET, NAGAPATTINAM
IOBA0003934
Non-MICR NAGAPATTINAM +914365211605 View IFSC →
THIRUTHURAIPOONDI
44 C, SOUTH STREET, THIRUTHURAIPOONDI PIN 614713
IOBA0000894
610020017 NAGAPATTINAM 222576 View IFSC →
TITTACHERRY
NORTH PATTAKAL STREET,THITTACHERRY,DIST NAGAPATTINAM PIN 609703 T NADU
IOBA0002580
611020034 NAGAPATTINAM +914428584896 View IFSC →

Upcoming Bank Holidays in Tamil Nadu

Negotiable Instruments Act

Commercial banks in Tamil Nadu (including Indian Overseas Bank branches) observe standard holidays on Sundays, 2nd & 4th Saturdays, and official state-notified festivals:

Date Day Holiday / Occasion Holiday Classification
26 Sep 2026 Saturday Fourth Saturday Bank Holiday RBI Banking Holiday
02 Oct 2026 Friday Mahatma Gandhi Jayanti National Holiday
10 Oct 2026 Saturday Second Saturday Bank Holiday RBI Banking Holiday
20 Oct 2026 Tuesday Ayutha Pooja Tamil Nadu State Gazetted
24 Oct 2026 Saturday Fourth Saturday Bank Holiday RBI Banking Holiday
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