As of 2001 India census, Khair had a population of 27,661. Males constitute 54% of the population and females 46%. Khair has an average literacy rate of 54%, lower than the national average of 59.5%: male literacy is 62%, and female literacy is 44%. In Khair, 17% of the population is under 6 years of age,And there IEI Computer Education Also located provides Computer Education since 1996. Manoj Printing Press is Popular Press in khair since 1996 in Nai basti. Nai Basti is the most recent and popular area of khair.