Thamarakkulam Municipality, also known as the Lotus City, is a municipality in the town of Tiruvannamalai in Tamil Nadu, India. In the 1991 census, the population of Thamaraikulam was 789, and , it was 102,678. Thamaraikulam is not under the legal jurisdiction of Tiruvannamalai. The municipal antacutu ("status") is separate from the "census town".