Vadanatham is a village in Ottapidaram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vadanatham was 1,548 which includes 801 males and 747 females. Vadanatham covers 961.4 ha area. Pincode of Vadanatham is 628722.