As of 2001[update] India census, Khamaria had a population of 27,581. Males constitute 48% of the population and females 52%. Khamaria has an average literacy rate of 36%, well below the national average of 59.5%: male literacy is 66%, and female literacy is 45%. In Khamaria, 13% of the population is under 6 years of age and 17% of the population is above 67 years of age. Town has a major hospital (khamaria hospital). It has many carpet manufacturing export house such as E.hill & Company the oldest carpet manufacturing company in bhadohi . Chairman(municipal corporation) of the town is Usha Devi Maurya.