Indian Overseas Bank branches available in the following district(s) of Bihar state - Araria, Arrah, Arwal, Athmalgola, Aurangabad, Begusarai, Bhagalpur, Bihar Sharif, Bodh Gaya, Buxar, Chapra, Colgong, Darbhanga, Dawath, Dinapur, Dumra, Gaya, Gopalganj, Hajipur, Jagdishpur, Jaynagar, Jehanabad, Kanti, Katihar, Khagaria, Khagaul, Kishanganj, Madhubani, Marar, Mohanpur, Motihari, Munghyr, Muzaffarpur, Nalanda, Nawada, Neura, Patna, Phulwari Sharif, Purnia, Raipur, Ramnagar, Raxaul, Sasaram, Sheikhpura, Sheohar, Simri, Siwan, Vaishali, Warisaliganj, etc.