Dharapuram is a town situated along the banks of Amaravati River in Tiruppur district in the Indian state of Tamil Nadu. Dharapuram is one of the oldest towns in South India and was the capital of Kongu Nadu under the Cheras, Western Ganga Dynasty and later Kongu Cholas, at which time it was known as Viradapuram. Amaravathi River flows through the town. As of 2011, the town had a population of 67,007.