Katihar is a city located in the northeastern part of India, specifically in the state of Bihar. It serves as the administrative headquarters of the Katihar district and is known for its strategic location on the banks of the Koshi River. The city is well-connected by rail and road, making it an important transportation hub in the region. The economy of Katihar is primarily based on agriculture, with rice, wheat, and sugarcane being the main crops. The city also has a growing trade and commerce sector, with various markets and small industries contributing to its development. Additionally, Katihar is home to several educational institutions, enhancing its role as an educational center in Bihar.