Indian Overseas Bank is in Follwing Districts in Andhra Pradesh State

Adilabad
Anantapur
Chittoor
Chittor
Cuddapah
East Godavari
Guntur
Hyderabad
Hyderabad Urban
Karimnagar
Khammam
Krishna
Kurnool
Mahbubnagar
Medak
Mehboobnagar
Nalgonda
Nellore
Nizamabad
Prakasam
Rangareddy
Srikakulam
Vishakapatnam
Vishakhapatnam
Vizianagaram
Warangal
West Godavari