Jehanabad is a small town in the Jehanabad district of Bihar. It is situated in Nagar Parishad and functions as the district headquarters. Jehanabad was earlier a part of the Gaya district but was made into a separate district on the 1st of August 1986. Agriculture is the most common occupation of the residents of Jehanabad. It also has an industrial area. Jehanabad is connected to the nearby cities of Patna and Gaya via road and rail. The city has around 1 lakh residents who mostly speak in Magahi and Hindi. Barabar Caves that are situated in the hilly area near Jehanabad attracts tourists. These caves constitute of ancient, rock-cut Buddhist chambers from the 3rd Century AD. Baba Siddhnath Temple located on the highest peak of the Barabar Hills range is another interesting place to explore. Sati Nagari Lari, the Sun Temple and the Mahadevsthan at Bhelawer are few other places worth visiting near Jehanabad.
On 31st October 1904, The Kumbakonam Bank Limited as it was then called was incorporated as a limited company. The first MOA was signed by 20 devoted and prominent citizens of Kumbakonam including T.S.Raghavachariar, Sarvashri R. Santhanam Iyer, S.Krishna Iyer, and V.Krishnaswami Iyengar. The First Agent of the Bank was T.S.Raghavachariar. He was succeeded by Shri R. Santhanam Iyer, who was designated as Secretary of the bank under the amended Articles of Association which states that "now onwards the secretary will be the in charge of the Banks Management in place of an agent." Shri S. Mahalinga Iyer succeeded him as Secretary who subsequently became the First full-time MD of the Kumbakonam bank as per the amendment of Articles in 1929. From 1926 to 1929, he held the position of Secretary and that of MD from 1929 to 1963. in the beginning. The bank preferred the role of a regional rural bank and slowly built an office in the Delta District, Thanjavur. On 24th January 1930, the first branch of the Bank was opened at Mannargudi. After that, branches were opened at several places within a span of 25 years. On November 14, the bank celebrated its golden jubilee at Kumbakonam.