Thondamanatham is a village in Kattumannarkoil tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thondamanatham was 477 which includes 257 males and 220 females. Thondamanatham covers 68.5 ha area. Pincode of Thondamanatham is 608306.