As of 2001[update] India census, Manjhanpur had a population of 14,150. Males constitute 53% of the population and females 47%. Manjhanpur has an average literacy rate of 55%, lower than the national average of 59.5%: male literacy is 64%, and female literacy is 44%. In Manjhanpur, 17% of the population is under 6 years of age.
In Manjhanpur the Jain temple at Prabhasgiri, Kamasin Devi Temple at Gambheerapurab village, Durga Devi Temple,Baram Baba Temple in Village Selraha are visited by the devotees. A fair is held every year during Navratri.