As of 2001[update] India census, Mundia had a population of 6242. Males constitute 53% of the population and females 47%. Mundia has an average literacy rate of 42%, lower than the national average of 59.5%: male literacy is 51%, and female literacy is 32%. In Mundia, 20% of the population is under 6 years of age.
One of the very popular personalities of this place, Monty S/o Lala Kailash Prakash Rustagi, resides nearby SBI. His father has been very well known around many nearby cities , towns , villages because of his good will and kind and helping nature.