Mathigiri is a panchayat town in Hosur Urban area in Krishnagiri district, Indian state of Tamil Nadu.DemographicsIndia census, Mathigiri had a population of 8049. Males constitute 51% of the population and females 49%. Mathigiri has an average literacy rate of 71%, higher than the national average of 59.5%: male literacy is 76%, and female literacy is 65%. In Mathigiri, 14% of the population is under 6 years of age.Mathigiri Now merged with Hosur Municipality. It considers 3 wards for Hosur.