Murliganj is a town and a notified area in Madhepura district in the Indian state of Bihar. PIN code of Murliganj is 852122.
Murliganj is located at . It has an average elevation of 52 m. It situated on the east boundary of Madhepura.
India census, Murliganj had a population of 22,921. Males constitute 53% of the population and females 47%. Murliganj has an average literacy rate of 45%, lower than the national average of 59.5%: male literacy is 53%, and female literacy is 37%. In Murliganj, 19% of the population is under 6 years of age.