Males constitute 53% of the population and females 47%. Marehra has an average literacy rate of 51%, lower than the national average of 59.5%; male literacy is 60%, and female literacy is 40%. 15.7% of the population is under 6 years of age.
In Marehra, males make up 53% of the population while females constitute 47%. The average literacy rate in Marehra is 51%, lower than the national average of 59.5%. Male literacy stands at 60%, compared to 40% for females.  A significant portion of the population, 15.7%, are under six years old.