Perambalur is a municipality town in the state of Tamil Nadu (Republic of India). It is the administrative headquarters of Perambalur district and Perambalur Taluk (Sub-District). Perambalur district is bounded on the North by Cuddalore and Salem, South by Trichy, East by Ariyalur, West by Trichy and Salem. census, the town had a population of 49,648. There are a set of 11th century Buddhists images around the villages of Perambalur called Perambalur Buddhas.