Komasamudram is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Komasamudram was 817 which includes 422 males and 395 females. Komasamudram covers 291.9 ha area. Pincode of Komasamudram is 605751.