Bank Of India is in Follwing Districts in Tamil Nadu State

Alagapuram (dist.perambalur)
Alangudi (tn)
Alappatti (dist. Krishnagiri)
Arambakkam (dist. Tiruvallur)
Arangaldurgam (dist.vellore)
Arani
Arepalayam (dist. Erode)
Ariyalur (tn)
Arumbavur (dist. Perambalur)
Avinashi
B.odaiyur (dist. Cuddalore)
Boochi Atthipedu (dist. Tiruvallur)
Chengalpattu
Chengapalli
Chennai
Chidambaram
Chinnakattalai (dist.madurai)
Coimbatore
Coonoor
Cuddalore
Dharmapuri
Dindigul
Elada (dist. Nilgiris)
Elakurichi (dist. Perambalur)
Erode
Gingee
Gummidipoondi (tiruvallur Dist ) Tn
Hosur
Illipili (tn)
Kabisthalam
Kadavasal
Kalasapakkam (dist. Tiruvannamalai)
Kamanaickenpatti (dist.tuticorin)
Kammalampoondi (dist. Kancheepuram)
Kanchipuram
Kappur (dist.villupuram)
Karaikudi
Karur
Kavalakaranpatti (dist.karur)
Killukottai (dist. Pudukottai)
Kodai Kanal
Kothamangalam (tamilnadu)
Kottakuppam
Kovilpatti
Krishnagiri
Krishnaroyapuram (dist. Karur)
Kumarakudi (dist. Cuddalore)
Kumbakonam
Kundrakudi
Kurayur (dist. Madurai)
M.pudupatti (dist.virudhunagar)
Madagupatti
Madurai
Malayalapatti (dist. Perambalur)
Mallapuram (dist. Dindigul)
Mallapuram (soolapuram) Madurai
Malliakarai (dist. Salem)
Mandapam (dist.ramanathapuram)
Mandapasalai (dist. Virudhunagar)
Mannargudi (tn)
Marapparai (dist. Namakkal)
Mayiladuthurai (tn)
Melpallipattu (dist.tiruvannamalai)
Muthunaickenpatti (dist. Dindigul)
Nagapattinam
Nagapattinam (tamilnadu)
Nagercoil
Nallampatti (dist. Erode)
Nalli (dist. Virudhunagar)
Namakkal
Namathodu (dist. Tiruvannamalai)
Nangavaram (dist. Karur)
Nanguneri (tirunelveli Distt)
Oddanchatiram
Oragadam(t.n)
Palani
Palayamkottai
Pallaptti (tamil Nadu)
Pannam Kombu (dist.tiruchirapally)
Papanad (dist.thanjavur)
Parivilagam (dist.cuddalore)
Perambalur (tn)
Periakottai (dist.sivaganga)
Pettavaithalai (dist.tiruchirapally)
Pollachi
Pondavakkam (dist.tiruvallur)
Ponneri (tn)
Poovalambedu (dist. Tiruvallur)
Pudukkottai
Pudukottai
Puliyamarathukottai
Pullambadi (dist. Tiruchirapally)
Rajagiri (tn)
Rajalpalayam
Ramanathapuram
Ranipet
Salem
Salvarpatti (virudhunagar Dist) Tn
Sathyamangalam
Sholinghur
Sindupatti (dist. Madurai)
Sivaganga
Sivakasi
Sivalapuri (dist. Villupuram)
Sriperumbudur (tn)
T. Murungapatti (dist. Tiruchirapally)
Tenkasi (tn)
Thanjavur
Theni
Thiruvallur
Thiruvarur
Thogarapalli (dist. Krishnagiri)
Thondi
Thuvarankurichi (dist. Tiruchirapally)
Tiruchirapally
Tirumannur (dist. Perambalur)
Tirunelveli
Tirupattur (tn)
Tirupur
Tiruvannamalai (tn)
Tuticorin
Udumalaipettai
Uthagamandalam
Vadipatti (dist.madurai)
Vani (dist. Ramanathapuram)
Velayuthampalayam (dist. Karur)
Vellore
Villupuram
Virudhunagar
Virupatchi (dist. Dindigul)