Seshasamudram is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Seshasamudram was 3,703 which includes 1,965 males and 1,738 females. Seshasamudram covers 427.83 ha area. Pincode of Seshasamudram is 606208.