Thengamputhur is a town in Kanyakumari district in the Indian state of Tamil Nadu.
From October 2021, Thengamputhur and Aloor town panchayats were integrated into the Nagercoil Corporation.
India census, Thengamputhur had a population of 12,669. Males constitute 50% of the population and females 50%. Thengamputhur has an average literacy rate of 80%, higher than the national average of 59.5%: male literacy is 82%, and female literacy is 78%. In Thengamputhur, 10% of the population is under 6 years of age.