In 2001, Kanadukathan had a population of 4,795 people. Of these, 10% were under 6 years of age. The town is evenly split between males and females. Kanadukathan has a literacy rate of 74%, higher than the national average of 63.4%. According to the Indian census, the male literacy rate is 80% and the female literacy rate is 67%.
Kanadukathan is most famous for its Chettinad cuisine and for the architecture of its houses, whose main entrances are shaped to resemble those of temples.
Chettiar Oorni Vinayagar TemplePonnazhagi Amman TempleMaatta Oorni Vinayagar Temple [Chidambara vinayagar]Chettinad Siva TempleAyyanar TempleVairava Vinayagar TempleParamanur Kali amman Templemangala Anjaneyar TempleSundaramoorthy Vinayagar TempleNagamuthu Mariamman TempleVaradaraja Perumal TempleSri Padhmavathi Thayar & Vengatesha Perumal Templedeventhira vinayagar TempleFestival of the Goddess of Beauty (Tamil: பொன்னழகி அம்மன் திருவிழா) is a 10-day festival held in May every year.Hari Poojai is held in May every year.Sivarathiri is held in March. During Shivaratri, people take kavadi from Pazhaiyur (old Kanadukathan) to the Solai Andavar Temple (approximately 4 km).festival of the nagamuthu mariamman temple chiththira full moon day function is a 10 daysfestival held in April-May every year
M.ct.M.Chidambaram Chettiyar Higher Secondary School [ISO 9001 Certified]M.ct.M.Chidambaram Chettiyar Elementary SchoolCV.CT.V.Meenakshi Achi Matriculation SchoolAnnamalai Polytechnic CollegePillayarpatti Kovil—religious site 1,600 years old Hindu Temple (16 km)Kundrakudi Murugan Kovil—religious site (Hill Temple), Hindu Temple (14 km)Thirumayam Fort — historical site (10 km)Chettinad Palace — It was designed by Dr Annamali Chettiyar with European influence in its architecture.Island Bungalow — heritage site (2 km)By road: located on Trichy – Rameshwaram National Highway [NH-210].82 km from Trichy159 km from Rameshwaram419 km from Bangalore287 km from Coimbatore405 km from Chennai14 km from KaraikudiBy train: Chettinad station is located on the Trichy – Rameswhwaram line. The following expresses stop at this station.The Chennai – Rameshwaram express (16701)Rameshwaram – Chennai express (16702)Trichy- Rameshwaram, Trichy-Karaikudi, Trichy-Manamadurai and Manamadurioai-Mannargudi Passenger TrainsRequests have been made to operate a daily overnight train between Coimbatore and Rameswaram via Kanadukathan(CTND).