The city of Raichur is located between Krishna and Tungabhadra rivers in the Indian state of Karnataka. The city houses around 2 lakh residents. Although Kannada is the main language of Raichur, Telugu and Urdu are also widely spoken. Raichur is known for its imposing Raichur Fort which was built in 1294. The fort contains stone inscriptions in Persian and Arabic that adds to its rich history. The had been a part of various empires including the Bahmanis, the Vijayanagara Empire and the Hyderabad empire. The city is also very rich from the epigraphical perspective. Hundreds of inscriptions have been found in the area, ranging from the Mauryan period till the Muslim period, belonging to almost every dynasty that ruled over the Decan. These inscriptions are in a variety of languages such as Kannada, Telugu, Arabic, Sanskrit, Prakrit, and Persian. There are gold mines surrounding the city of Raichur that vastly contribute to the economy of the city. The city is also a leading producer of cotton and oil.
In 1964 the head office of Indian Overseas Bank was inaugurated at Mount Road. The Indian Overseas Bank has been the first public sector bank to introduce mobile banking services using Wireless Application Protocol(WAP). On 29 August 2003, the Indian Overseas Bank has opened an extension counter at Bambalapitiya, Ceylon. In 2005, the IOB began a representative office in Guangzhou; China followed which the bank opened another representative office in Kuala Lumpur and Dubai, UAE. In 2007 The bank took over Bharat Overseas Bank. After three years, Malaysia granted a commercial banking license to a local bank jointly owned by Bank Of Baroda, Indian Overseas Bank, and the Andhra Bank. The new bank named, India International Bank (IIB Malaysia), began its operations in 2012 in Kuala Lumpur and had a large population of Indians. The Andhra Bank has a 25% stake in its joint-venture, BOB owns 40%, and remaining 35% is with IOB. On 31 August 2013, the Indian Overseas Bank has incorporated an offshore banking unit in Colombo, Sri Lanka. The bank also converted its existing Extension Counter at Ceylon into a full-fledged branch. In 2014-15, the IOB bank has crossed the target of 3000 ATMs as on 2014.IOB also launched m passbook app as a new mobile banking initiative.