ICICI Bank Limited is in Follwing Districts in Tamil Nadu State

Chennai
Coimbatore
Cuddalore
Dharmapuri
Dindigul
Erode
Kancheepuram
Kanyakumari
Karur
Krishnagiri
Madurai
Nagapattinam
Namakkal
Nilgiris
Perambalur
Pudukkottai
Ramanathapuram
Salem
Sivaganga
Thanjavur
Theni
Thiruvallur
Thiruvarur
Tiruchirapalli
Tiruchirappalli
Tirunelvali
Tiruvannamalai
Toothukudi
Vellore
Villupuram
Virudhunagar