Thamaraikulam is a village in Agastheeswaram tehsil in district of Kanniyakumari, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thamaraikulam was 11,776 which includes 5,831 males and 5,945 females. Thamaraikulam covers 1140.02 ha area. Pincode of Thamaraikulam is 629704.