Krishnagiri is a municipaly town and administrative headquarters of Krishnagiri District in the Indian state of Tamil Nadu. It is located 90 km from Bangalore and 45 km from Hosur. Mango is cultivated as the main crop and the land here is extremely fertile with rich access to fresh water making it amenable to growing crops. Krishnagiri is a rapidly growing town and is the site of significant business and residential development.