Virudhachalam, also known as Vriddhachalam, is a prominent municipality and taluk headquarters in the Cuddalore district of Tamil Nadu, India. Historically referred to as Thirumudhukundram, the town boasts a population of 73,585 as per the 2011 census, with 37,066 males and 36,519 females. Notably, children aged 0-6 years comprise 10.51% of the total population. This demographic highlights the vibrant community dynamics present in Virudhachalam.
Central to the town is the Virudhagiriswarar Temple, also known as the Pazhamalai Nadhar Temple, dedicated to Lord Shiva. Recognized as the 41st Devaram Padal Petra Siva Thiruthalam, it holds historical significance and spiritual importance in the region. The temple, built by one of the Chola Emperors, has been praised in hymns by the revered poet-saint Moovar. Nearby, the Kolanjiappar Temple, located 3 km away, further enhances the town’s spiritual landscape.
Virudhachalam Railway Junction serves as a crucial transportation hub, connecting the Chennai-Madurai line with routes to Salem, Cuddalore, and Puducherry. This junction significantly facilitates the movement of people and goods, enhancing the economic prospects of the region. Its strategic location contributes to the town’s accessibility, making it an essential point for commuters and travelers alike.
Renowned for its ceramic industry, Virudhachalam hosts a unique industrial estate dedicated exclusively to ceramic and refractory manufacturing. This distinction makes it the only location in Tamil Nadu with such an industrial focus. Additionally, a polytechnic college specializing in ceramic technology further underscores the town’s commitment to this sector. A research center dedicated to cashew and its byproducts adds to Virudhachalam's industrial significance, fostering innovation and development in the area.